2728431058

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 4246513920

約数和(自身を除く): 1518082862

約数列:

[1, 2, 61, 79, 122, 131, 158, 262, 2161, 4322, 4819, 7991, 9638, 10349, 15982, 20698, 131821, 170719, 263642, 283091, 341438, 566182, 631289, 1262578, 10413859, 17268551, 20827718, 22364189, 34537102, 44728378, 1364215529, 2728431058]

約数ペア:

[(1, 2728431058), (2, 1364215529), (61, 44728378), (79, 34537102), (122, 22364189), (131, 20827718), (158, 17268551), (262, 10413859), (2161, 1262578), (4322, 631289), (4819, 566182), (7991, 341438), (9638, 283091), (10349, 263642), (15982, 170719), (20698, 131821)]