21438282

素因数分解:

$2^1\times 3^1\times {\mathrm{617}}^1\times {\mathrm{5791}}^1$

素因数の和:6413

約数の個数: 16

約数和(自身を含む): 42953472

約数和(自身を除く): 21515190

約数列:

[1, 2, 3, 6, 617, 1234, 1851, 3702, 5791, 11582, 17373, 34746, 3573047, 7146094, 10719141, 21438282]

約数ペア:

[(1, 21438282), (2, 10719141), (3, 7146094), (6, 3573047), (617, 34746), (1234, 17373), (1851, 11582), (3702, 5791)]