28176928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67733}}^1$

素因数の和:67756

約数の個数: 24

約数和(自身を含む): 59741388

約数和(自身を除く): 31564460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67733, 135466, 270932, 541864, 880529, 1083728, 1761058, 2167456, 3522116, 7044232, 14088464, 28176928]

約数ペア:

[(1, 28176928), (2, 14088464), (4, 7044232), (8, 3522116), (13, 2167456), (16, 1761058), (26, 1083728), (32, 880529), (52, 541864), (104, 270932), (208, 135466), (416, 67733)]