7139626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 12655440

約数和(自身を除く): 5515814

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 557, 754, 986, 1114, 6409, 7241, 9469, 12818, 14482, 16153, 18938, 32306, 123097, 209989, 246194, 274601, 419978, 549202, 3569813, 7139626]

約数ペア:

[(1, 7139626), (2, 3569813), (13, 549202), (17, 419978), (26, 274601), (29, 246194), (34, 209989), (58, 123097), (221, 32306), (377, 18938), (442, 16153), (493, 14482), (557, 12818), (754, 9469), (986, 7241), (1114, 6409)]