22111804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 27562436

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 31, 43, 44, 52, 58, 62, 86, 116, 124, 143, 172, 286, 319, 341, 377, 403, 473, 559, 572, 638, 682, 754, 806, 899, 946, 1118, 1247, 1276, 1333, 1364, 1508, 1612, 1798, 1892, 2236, 2494, 2666, 3596, 4147, 4433, 4988, 5332, 6149, 8294, 8866, 9889, 11687, 12298, 13717, 14663, 16211, 16588, 17329, 17732, 19778, 23374, 24596, 27434, 29326, 32422, 34658, 38657, 39556, 46748, 54868, 58652, 64844, 69316, 77314, 128557, 154628, 178321, 190619, 257114, 356642, 381238, 425227, 502541, 514228, 713284, 762476, 850454, 1005082, 1700908, 2010164, 5527951, 11055902, 22111804]

約数ペア:

[(1, 22111804), (2, 11055902), (4, 5527951), (11, 2010164), (13, 1700908), (22, 1005082), (26, 850454), (29, 762476), (31, 713284), (43, 514228), (44, 502541), (52, 425227), (58, 381238), (62, 356642), (86, 257114), (116, 190619), (124, 178321), (143, 154628), (172, 128557), (286, 77314), (319, 69316), (341, 64844), (377, 58652), (403, 54868), (473, 46748), (559, 39556), (572, 38657), (638, 34658), (682, 32422), (754, 29326), (806, 27434), (899, 24596), (946, 23374), (1118, 19778), (1247, 17732), (1276, 17329), (1333, 16588), (1364, 16211), (1508, 14663), (1612, 13717), (1798, 12298), (1892, 11687), (2236, 9889), (2494, 8866), (2666, 8294), (3596, 6149), (4147, 5332), (4433, 4988)]