21935562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2039}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 48176640

約数和(自身を除く): 26241078

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 2039, 3586, 4078, 5379, 6117, 10758, 12234, 22429, 44858, 67287, 134574, 332357, 664714, 997071, 1994142, 3655927, 7311854, 10967781, 21935562]

約数ペア:

[(1, 21935562), (2, 10967781), (3, 7311854), (6, 3655927), (11, 1994142), (22, 997071), (33, 664714), (66, 332357), (163, 134574), (326, 67287), (489, 44858), (978, 22429), (1793, 12234), (2039, 10758), (3586, 6117), (4078, 5379)]