25139668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 46873512

約数和(自身を除く): 21733844

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2137, 2941, 4274, 5882, 8548, 11764, 36329, 72658, 145316, 369701, 739402, 1478804, 6284917, 12569834, 25139668]

約数ペア:

[(1, 25139668), (2, 12569834), (4, 6284917), (17, 1478804), (34, 739402), (68, 369701), (173, 145316), (346, 72658), (692, 36329), (2137, 11764), (2941, 8548), (4274, 5882)]