31324012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 56981120

約数和(自身を除く): 25657108

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 1609, 3218, 4867, 6436, 9734, 19468, 49879, 99758, 199516, 252613, 505226, 1010452, 7831003, 15662006, 31324012]

約数ペア:

[(1, 31324012), (2, 15662006), (4, 7831003), (31, 1010452), (62, 505226), (124, 252613), (157, 199516), (314, 99758), (628, 49879), (1609, 19468), (3218, 9734), (4867, 6436)]