9561931874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{990053}}^1$

素因数の和:990505

約数の個数: 16

約数和(自身を含む): 15682455360

約数和(自身を除く): 6120523486

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 990053, 1980106, 10890583, 21781166, 434633267, 869266534, 4780965937, 9561931874]

約数ペア:

[(1, 9561931874), (2, 4780965937), (11, 869266534), (22, 434633267), (439, 21781166), (878, 10890583), (4829, 1980106), (9658, 990053)]