401034254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 655966080

約数和(自身を除く): 254931826

約数列:

[1, 2, 19, 38, 43, 83, 86, 166, 817, 1577, 1634, 2957, 3154, 3569, 5914, 7138, 56183, 67811, 112366, 127151, 135622, 245431, 254302, 490862, 2415869, 4663189, 4831738, 9326378, 10553533, 21107066, 200517127, 401034254]

約数ペア:

[(1, 401034254), (2, 200517127), (19, 21107066), (38, 10553533), (43, 9326378), (83, 4831738), (86, 4663189), (166, 2415869), (817, 490862), (1577, 254302), (1634, 245431), (2957, 135622), (3154, 127151), (3569, 112366), (5914, 67811), (7138, 56183)]