16601390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127703}}^1$

素因数の和:127723

約数の個数: 16

約数和(自身を含む): 32181408

約数和(自身を除く): 15580018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 127703, 255406, 638515, 1277030, 1660139, 3320278, 8300695, 16601390]

約数ペア:

[(1, 16601390), (2, 8300695), (5, 3320278), (10, 1660139), (13, 1277030), (26, 638515), (65, 255406), (130, 127703)]