11780356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 24667776

約数和(自身を除く): 12887420

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 137, 148, 166, 259, 274, 332, 518, 548, 581, 959, 1036, 1162, 1918, 2324, 3071, 3836, 5069, 6142, 10138, 11371, 12284, 20276, 21497, 22742, 35483, 42994, 45484, 70966, 79597, 85988, 141932, 159194, 318388, 420727, 841454, 1682908, 2945089, 5890178, 11780356]

約数ペア:

[(1, 11780356), (2, 5890178), (4, 2945089), (7, 1682908), (14, 841454), (28, 420727), (37, 318388), (74, 159194), (83, 141932), (137, 85988), (148, 79597), (166, 70966), (259, 45484), (274, 42994), (332, 35483), (518, 22742), (548, 21497), (581, 20276), (959, 12284), (1036, 11371), (1162, 10138), (1918, 6142), (2324, 5069), (3071, 3836)]