31255294

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{9749}}^1$

素因数の和:9987

約数の個数: 16

約数和(自身を含む): 53820000

約数和(自身を除く): 22564706

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 9749, 19498, 68243, 136486, 2232521, 4465042, 15627647, 31255294]

約数ペア:

[(1, 31255294), (2, 15627647), (7, 4465042), (14, 2232521), (229, 136486), (458, 68243), (1603, 19498), (3206, 9749)]