21886212

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5827}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 51239776

約数和(自身を除く): 29353564

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5827, 11654, 17481, 23308, 34962, 69924, 1823851, 3647702, 5471553, 7295404, 10943106, 21886212]

約数ペア:

[(1, 21886212), (2, 10943106), (3, 7295404), (4, 5471553), (6, 3647702), (12, 1823851), (313, 69924), (626, 34962), (939, 23308), (1252, 17481), (1878, 11654), (3756, 5827)]