21430116

素因数分解:

$2^2\times 3^3\times {\mathrm{198427}}^1$

素因数の和:198440

約数の個数: 24

約数和(自身を含む): 55559840

約数和(自身を除く): 34129724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 198427, 396854, 595281, 793708, 1190562, 1785843, 2381124, 3571686, 5357529, 7143372, 10715058, 21430116]

約数ペア:

[(1, 21430116), (2, 10715058), (3, 7143372), (4, 5357529), (6, 3571686), (9, 2381124), (12, 1785843), (18, 1190562), (27, 793708), (36, 595281), (54, 396854), (108, 198427)]