7620964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 15685488

約数和(自身を除く): 8064524

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 233, 442, 466, 481, 629, 884, 932, 962, 1258, 1924, 2516, 3029, 3961, 6058, 7922, 8177, 8621, 12116, 15844, 16354, 17242, 32708, 34484, 51493, 102986, 112073, 146557, 205972, 224146, 293114, 448292, 586228, 1905241, 3810482, 7620964]

約数ペア:

[(1, 7620964), (2, 3810482), (4, 1905241), (13, 586228), (17, 448292), (26, 293114), (34, 224146), (37, 205972), (52, 146557), (68, 112073), (74, 102986), (148, 51493), (221, 34484), (233, 32708), (442, 17242), (466, 16354), (481, 15844), (629, 12116), (884, 8621), (932, 8177), (962, 7922), (1258, 6058), (1924, 3961), (2516, 3029)]