13211204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 23827608

約数和(自身を除く): 10616404

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 617, 1234, 2468, 5353, 10706, 21412, 32701, 62317, 65402, 124634, 130804, 249268, 3302801, 6605602, 13211204]

約数ペア:

[(1, 13211204), (2, 6605602), (4, 3302801), (53, 249268), (101, 130804), (106, 124634), (202, 65402), (212, 62317), (404, 32701), (617, 21412), (1234, 10706), (2468, 5353)]