12998512

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{3089}}^1$

素因数の和:3360

約数の個数: 20

約数和(自身を含む): 25288560

約数和(自身を除く): 12290048

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 3089, 4208, 6178, 12356, 24712, 49424, 812407, 1624814, 3249628, 6499256, 12998512]

約数ペア:

[(1, 12998512), (2, 6499256), (4, 3249628), (8, 1624814), (16, 812407), (263, 49424), (526, 24712), (1052, 12356), (2104, 6178), (3089, 4208)]