12754940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57977}}^1$

素因数の和:57997

約数の個数: 24

約数和(自身を含む): 29220912

約数和(自身を除く): 16465972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57977, 115954, 231908, 289885, 579770, 637747, 1159540, 1275494, 2550988, 3188735, 6377470, 12754940]

約数ペア:

[(1, 12754940), (2, 6377470), (4, 3188735), (5, 2550988), (10, 1275494), (11, 1159540), (20, 637747), (22, 579770), (44, 289885), (55, 231908), (110, 115954), (220, 57977)]