1630693394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{490877}}^1$

素因数の和:491041

約数の個数: 16

約数和(自身を含む): 2686084416

約数和(自身を除く): 1055391022

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 490877, 981754, 5399647, 10799294, 74122427, 148244854, 815346697, 1630693394]

約数ペア:

[(1, 1630693394), (2, 815346697), (11, 148244854), (22, 74122427), (151, 10799294), (302, 5399647), (1661, 981754), (3322, 490877)]