21685842

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{5261}}^1$

素因数の和:5498

約数の個数: 24

約数和(自身を含む): 47200140

約数和(自身を除く): 25514298

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 5261, 10522, 15783, 31566, 47349, 94698, 1204769, 2409538, 3614307, 7228614, 10842921, 21685842]

約数ペア:

[(1, 21685842), (2, 10842921), (3, 7228614), (6, 3614307), (9, 2409538), (18, 1204769), (229, 94698), (458, 47349), (687, 31566), (1374, 15783), (2061, 10522), (4122, 5261)]