31203436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4517}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 59962896

約数和(自身を除く): 28759460

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 4517, 6908, 9034, 18068, 49687, 99374, 198748, 709169, 1418338, 2836676, 7800859, 15601718, 31203436]

約数ペア:

[(1, 31203436), (2, 15601718), (4, 7800859), (11, 2836676), (22, 1418338), (44, 709169), (157, 198748), (314, 99374), (628, 49687), (1727, 18068), (3454, 9034), (4517, 6908)]