31445596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86389}}^1$

素因数の和:86413

約数の個数: 24

約数和(自身を含む): 67729760

約数和(自身を除く): 36284164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 86389, 172778, 345556, 604723, 1123057, 1209446, 2246114, 2418892, 4492228, 7861399, 15722798, 31445596]

約数ペア:

[(1, 31445596), (2, 15722798), (4, 7861399), (7, 4492228), (13, 2418892), (14, 2246114), (26, 1209446), (28, 1123057), (52, 604723), (91, 345556), (182, 172778), (364, 86389)]