387604802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{47629}}^1$

素因数の和:47957

約数の個数: 16

約数和(自身を含む): 628144440

約数和(自身を除く): 240539638

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 47629, 95258, 619177, 1238354, 14907877, 29815754, 193802401, 387604802]

約数ペア:

[(1, 387604802), (2, 193802401), (13, 29815754), (26, 14907877), (313, 1238354), (626, 619177), (4069, 95258), (8138, 47629)]