90212494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{7489}}^1$

素因数の和:7827

約数の個数: 16

約数和(自身を含む): 142909200

約数和(自身を除く): 52696706

約数列:

[1, 2, 19, 38, 317, 634, 6023, 7489, 12046, 14978, 142291, 284582, 2374013, 4748026, 45106247, 90212494]

約数ペア:

[(1, 90212494), (2, 45106247), (19, 4748026), (38, 2374013), (317, 284582), (634, 142291), (6023, 14978), (7489, 12046)]