56557856

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{15641}}^1$

素因数の和:15764

約数の個数: 24

約数和(自身を含む): 112340844

約数和(自身を除く): 55782988

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 15641, 31282, 62564, 125128, 250256, 500512, 1767433, 3534866, 7069732, 14139464, 28278928, 56557856]

約数ペア:

[(1, 56557856), (2, 28278928), (4, 14139464), (8, 7069732), (16, 3534866), (32, 1767433), (113, 500512), (226, 250256), (452, 125128), (904, 62564), (1808, 31282), (3616, 15641)]