8977072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43159}}^1$

素因数の和:43180

約数の個数: 20

約数和(自身を含む): 18731440

約数和(自身を除く): 9754368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43159, 86318, 172636, 345272, 561067, 690544, 1122134, 2244268, 4488536, 8977072]

約数ペア:

[(1, 8977072), (2, 4488536), (4, 2244268), (8, 1122134), (13, 690544), (16, 561067), (26, 345272), (52, 172636), (104, 86318), (208, 43159)]