31662796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65419}}^1$

素因数の和:65445

約数の個数: 18

約数和(自身を含む): 60906020

約数和(自身を除く): 29243224

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65419, 130838, 261676, 719609, 1439218, 2878436, 7915699, 15831398, 31662796]

約数ペア:

[(1, 31662796), (2, 15831398), (4, 7915699), (11, 2878436), (22, 1439218), (44, 719609), (121, 261676), (242, 130838), (484, 65419)]