2121364

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 4273920

約数和(自身を除く): 2152556

約数列:

[1, 2, 4, 7, 14, 28, 239, 317, 478, 634, 956, 1268, 1673, 2219, 3346, 4438, 6692, 8876, 75763, 151526, 303052, 530341, 1060682, 2121364]

約数ペア:

[(1, 2121364), (2, 1060682), (4, 530341), (7, 303052), (14, 151526), (28, 75763), (239, 8876), (317, 6692), (478, 4438), (634, 3346), (956, 2219), (1268, 1673)]