56439604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15287}}^1$

素因数の和:15375

約数の個数: 24

約数和(自身を含む): 107872128

約数和(自身を除く): 51432524

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 15287, 30574, 61148, 198731, 397462, 794924, 1085377, 2170754, 4341508, 14109901, 28219802, 56439604]

約数ペア:

[(1, 56439604), (2, 28219802), (4, 14109901), (13, 4341508), (26, 2170754), (52, 1085377), (71, 794924), (142, 397462), (284, 198731), (923, 61148), (1846, 30574), (3692, 15287)]