1222986908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2707

約数の個数: 96

約数和(自身を含む): 2709315840

約数和(自身を除く): 1486328932

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 43, 44, 52, 76, 86, 143, 172, 209, 247, 286, 418, 473, 494, 559, 572, 817, 836, 946, 988, 1118, 1634, 1892, 2236, 2617, 2717, 3268, 5234, 5434, 6149, 8987, 10468, 10621, 10868, 12298, 17974, 21242, 24596, 28787, 34021, 35948, 42484, 49723, 57574, 68042, 99446, 112531, 115148, 116831, 136084, 198892, 225062, 233662, 374231, 450124, 467324, 546953, 646399, 748462, 1093906, 1237841, 1292798, 1462903, 1496924, 2138089, 2187812, 2475682, 2585596, 2925806, 4276178, 4951364, 5851612, 7110389, 8552356, 14220778, 16091933, 23518979, 27795157, 28441556, 32183866, 47037958, 55590314, 64367732, 94075916, 111180628, 305746727, 611493454, 1222986908]

約数ペア:

[(1, 1222986908), (2, 611493454), (4, 305746727), (11, 111180628), (13, 94075916), (19, 64367732), (22, 55590314), (26, 47037958), (38, 32183866), (43, 28441556), (44, 27795157), (52, 23518979), (76, 16091933), (86, 14220778), (143, 8552356), (172, 7110389), (209, 5851612), (247, 4951364), (286, 4276178), (418, 2925806), (473, 2585596), (494, 2475682), (559, 2187812), (572, 2138089), (817, 1496924), (836, 1462903), (946, 1292798), (988, 1237841), (1118, 1093906), (1634, 748462), (1892, 646399), (2236, 546953), (2617, 467324), (2717, 450124), (3268, 374231), (5234, 233662), (5434, 225062), (6149, 198892), (8987, 136084), (10468, 116831), (10621, 115148), (10868, 112531), (12298, 99446), (17974, 68042), (21242, 57574), (24596, 49723), (28787, 42484), (34021, 35948)]