56174768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270071}}^1$

素因数の和:270092

約数の個数: 20

約数和(自身を含む): 117211248

約数和(自身を除く): 61036480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270071, 540142, 1080284, 2160568, 3510923, 4321136, 7021846, 14043692, 28087384, 56174768]

約数ペア:

[(1, 56174768), (2, 28087384), (4, 14043692), (8, 7021846), (13, 4321136), (16, 3510923), (26, 2160568), (52, 1080284), (104, 540142), (208, 270071)]