28424864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68329}}^1$

素因数の和:68352

約数の個数: 24

約数和(自身を含む): 60267060

約数和(自身を除く): 31842196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68329, 136658, 273316, 546632, 888277, 1093264, 1776554, 2186528, 3553108, 7106216, 14212432, 28424864]

約数ペア:

[(1, 28424864), (2, 14212432), (4, 7106216), (8, 3553108), (13, 2186528), (16, 1776554), (26, 1093264), (32, 888277), (52, 546632), (104, 273316), (208, 136658), (416, 68329)]