20140778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62549}}^1$

素因数の和:62581

約数の個数: 16

約数和(自身を含む): 36028800

約数和(自身を除く): 15888022

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62549, 125098, 437843, 875686, 1438627, 2877254, 10070389, 20140778]

約数ペア:

[(1, 20140778), (2, 10070389), (7, 2877254), (14, 1438627), (23, 875686), (46, 437843), (161, 125098), (322, 62549)]