1274004088

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{139571}}^1$

素因数の和:139747

約数の個数: 32

約数和(自身を含む): 2746776960

約数和(自身を除く): 1472772872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 139571, 279142, 558284, 976997, 1116568, 1953994, 3907988, 7815976, 22750073, 45500146, 91000292, 159250511, 182000584, 318501022, 637002044, 1274004088]

約数ペア:

[(1, 1274004088), (2, 637002044), (4, 318501022), (7, 182000584), (8, 159250511), (14, 91000292), (28, 45500146), (56, 22750073), (163, 7815976), (326, 3907988), (652, 1953994), (1141, 1116568), (1304, 976997), (2282, 558284), (4564, 279142), (9128, 139571)]