21090822

素因数分解:

$2^1\times 3^1\times {\mathrm{607}}^1\times {\mathrm{5791}}^1$

素因数の和:6403

約数の個数: 16

約数和(自身を含む): 42258432

約数和(自身を除く): 21167610

約数列:

[1, 2, 3, 6, 607, 1214, 1821, 3642, 5791, 11582, 17373, 34746, 3515137, 7030274, 10545411, 21090822]

約数ペア:

[(1, 21090822), (2, 10545411), (3, 7030274), (6, 3515137), (607, 34746), (1214, 17373), (1821, 11582), (3642, 5791)]