31212148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1693}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 59764320

約数和(自身を除く): 28552172

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 1693, 3386, 4609, 6772, 9218, 18436, 18623, 37246, 74492, 709367, 1418734, 2837468, 7803037, 15606074, 31212148]

約数ペア:

[(1, 31212148), (2, 15606074), (4, 7803037), (11, 2837468), (22, 1418734), (44, 709367), (419, 74492), (838, 37246), (1676, 18623), (1693, 18436), (3386, 9218), (4609, 6772)]