90894904

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{43201}}^1$

素因数の和:43470

約数の個数: 16

約数和(自身を含む): 171079920

約数和(自身を除く): 80185016

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 43201, 86402, 172804, 345608, 11361863, 22723726, 45447452, 90894904]

約数ペア:

[(1, 90894904), (2, 45447452), (4, 22723726), (8, 11361863), (263, 345608), (526, 172804), (1052, 86402), (2104, 43201)]