1387010684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{31751}}^1$

素因数の和:31985

約数の個数: 24

約数和(自身を含む): 2478688128

約数和(自身を除く): 1091677444

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 652, 10921, 21842, 31751, 43684, 63502, 127004, 2127317, 4254634, 5175413, 8509268, 10350826, 20701652, 346752671, 693505342, 1387010684]

約数ペア:

[(1, 1387010684), (2, 693505342), (4, 346752671), (67, 20701652), (134, 10350826), (163, 8509268), (268, 5175413), (326, 4254634), (652, 2127317), (10921, 127004), (21842, 63502), (31751, 43684)]