9940528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47791}}^1$

素因数の和:47812

約数の個数: 20

約数和(自身を含む): 20741728

約数和(自身を除く): 10801200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47791, 95582, 191164, 382328, 621283, 764656, 1242566, 2485132, 4970264, 9940528]

約数ペア:

[(1, 9940528), (2, 4970264), (4, 2485132), (8, 1242566), (13, 764656), (16, 621283), (26, 382328), (52, 191164), (104, 95582), (208, 47791)]