28688312

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{13331}}^1$

素因数の和:13606

約数の個数: 16

約数和(自身を含む): 53994600

約数和(自身を除く): 25306288

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 13331, 26662, 53324, 106648, 3586039, 7172078, 14344156, 28688312]

約数ペア:

[(1, 28688312), (2, 14344156), (4, 7172078), (8, 3586039), (269, 106648), (538, 53324), (1076, 26662), (2152, 13331)]