21770662

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 33269760

約数和(自身を除く): 11499098

約数列:

[1, 2, 79, 158, 227, 454, 607, 1214, 17933, 35866, 47953, 95906, 137789, 275578, 10885331, 21770662]

約数ペア:

[(1, 21770662), (2, 10885331), (79, 275578), (158, 137789), (227, 95906), (454, 47953), (607, 35866), (1214, 17933)]