28366864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47917}}^1$

素因数の和:47962

約数の個数: 20

約数和(自身を含む): 56447404

約数和(自身を除く): 28080540

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47917, 95834, 191668, 383336, 766672, 1772929, 3545858, 7091716, 14183432, 28366864]

約数ペア:

[(1, 28366864), (2, 14183432), (4, 7091716), (8, 3545858), (16, 1772929), (37, 766672), (74, 383336), (148, 191668), (296, 95834), (592, 47917)]