28317728

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{23917}}^1$

素因数の和:23964

約数の個数: 24

約数和(自身を含む): 57259692

約数和(自身を除く): 28941964

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 23917, 47834, 95668, 191336, 382672, 765344, 884929, 1769858, 3539716, 7079432, 14158864, 28317728]

約数ペア:

[(1, 28317728), (2, 14158864), (4, 7079432), (8, 3539716), (16, 1769858), (32, 884929), (37, 765344), (74, 382672), (148, 191336), (296, 95668), (592, 47834), (1184, 23917)]