7957753438

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1\times {\mathrm{19727}}^1$

素因数の和:21827

約数の個数: 16

約数和(自身を含む): 12061462464

約数和(自身を除く): 4103709026

約数列:

[1, 2, 101, 202, 1997, 3994, 19727, 39454, 201697, 403394, 1992427, 3984854, 39394819, 78789638, 3978876719, 7957753438]

約数ペア:

[(1, 7957753438), (2, 3978876719), (101, 78789638), (202, 39394819), (1997, 3984854), (3994, 1992427), (19727, 403394), (39454, 201697)]