21972662

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{6421}}^1$

素因数の和:6511

約数の個数: 16

約数和(自身を含む): 34678800

約数和(自身を除く): 12706138

約数列:

[1, 2, 29, 58, 59, 118, 1711, 3422, 6421, 12842, 186209, 372418, 378839, 757678, 10986331, 21972662]

約数ペア:

[(1, 21972662), (2, 10986331), (29, 757678), (58, 378839), (59, 372418), (118, 186209), (1711, 12842), (3422, 6421)]