221789738

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{37861}}^1$

素因数の和:37993

約数の個数: 16

約数和(自身を含む): 347573160

約数和(自身を除く): 125783422

約数列:

[1, 2, 29, 58, 101, 202, 2929, 5858, 37861, 75722, 1097969, 2195938, 3823961, 7647922, 110894869, 221789738]

約数ペア:

[(1, 221789738), (2, 110894869), (29, 7647922), (58, 3823961), (101, 2195938), (202, 1097969), (2929, 75722), (5858, 37861)]