31726684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65551}}^1$

素因数の和:65577

約数の個数: 18

約数和(自身を含む): 61028912

約数和(自身を除く): 29302228

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65551, 131102, 262204, 721061, 1442122, 2884244, 7931671, 15863342, 31726684]

約数ペア:

[(1, 31726684), (2, 15863342), (4, 7931671), (11, 2884244), (22, 1442122), (44, 721061), (121, 262204), (242, 131102), (484, 65551)]