2321072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11159}}^1$

素因数の和:11180

約数の個数: 20

約数和(自身を含む): 4843440

約数和(自身を除く): 2522368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11159, 22318, 44636, 89272, 145067, 178544, 290134, 580268, 1160536, 2321072]

約数ペア:

[(1, 2321072), (2, 1160536), (4, 580268), (8, 290134), (13, 178544), (16, 145067), (26, 89272), (52, 44636), (104, 22318), (208, 11159)]