52091390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{400703}}^1$

素因数の和:400723

約数の個数: 16

約数和(自身を含む): 100977408

約数和(自身を除く): 48886018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 400703, 801406, 2003515, 4007030, 5209139, 10418278, 26045695, 52091390]

約数ペア:

[(1, 52091390), (2, 26045695), (5, 10418278), (10, 5209139), (13, 4007030), (26, 2003515), (65, 801406), (130, 400703)]