31345156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 56659680

約数和(自身を除く): 25314524

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 1459, 2918, 5371, 5836, 10742, 21484, 59819, 119638, 191129, 239276, 382258, 764516, 7836289, 15672578, 31345156]

約数ペア:

[(1, 31345156), (2, 15672578), (4, 7836289), (41, 764516), (82, 382258), (131, 239276), (164, 191129), (262, 119638), (524, 59819), (1459, 21484), (2918, 10742), (5371, 5836)]