12137740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19577}}^1$

素因数の和:19617

約数の個数: 24

約数和(自身を含む): 26312832

約数和(自身を除く): 14175092

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 19577, 39154, 78308, 97885, 195770, 391540, 606887, 1213774, 2427548, 3034435, 6068870, 12137740]

約数ペア:

[(1, 12137740), (2, 6068870), (4, 3034435), (5, 2427548), (10, 1213774), (20, 606887), (31, 391540), (62, 195770), (124, 97885), (155, 78308), (310, 39154), (620, 19577)]