63897424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{234917}}^1$

素因数の和:234942

約数の個数: 20

約数和(自身を含む): 131084244

約数和(自身を除く): 67186820

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 234917, 469834, 939668, 1879336, 3758672, 3993589, 7987178, 15974356, 31948712, 63897424]

約数ペア:

[(1, 63897424), (2, 31948712), (4, 15974356), (8, 7987178), (16, 3993589), (17, 3758672), (34, 1879336), (68, 939668), (136, 469834), (272, 234917)]