31109716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2609}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 59633280

約数和(自身を除く): 28523564

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2609, 2981, 5218, 5962, 10436, 11924, 28699, 57398, 114796, 707039, 1414078, 2828156, 7777429, 15554858, 31109716]

約数ペア:

[(1, 31109716), (2, 15554858), (4, 7777429), (11, 2828156), (22, 1414078), (44, 707039), (271, 114796), (542, 57398), (1084, 28699), (2609, 11924), (2981, 10436), (5218, 5962)]