2087384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20071}}^1$

素因数の和:20090

約数の個数: 16

約数和(自身を含む): 4215120

約数和(自身を除く): 2127736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20071, 40142, 80284, 160568, 260923, 521846, 1043692, 2087384]

約数ペア:

[(1, 2087384), (2, 1043692), (4, 521846), (8, 260923), (13, 160568), (26, 80284), (52, 40142), (104, 20071)]