27604124

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23879}}^1$

素因数の和:23917

約数の個数: 18

約数和(自身を含む): 51318120

約数和(自身を除く): 23713996

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 23879, 47758, 95516, 405943, 811886, 1623772, 6901031, 13802062, 27604124]

約数ペア:

[(1, 27604124), (2, 13802062), (4, 6901031), (17, 1623772), (34, 811886), (68, 405943), (289, 95516), (578, 47758), (1156, 23879)]