56445268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8171}}^1$

素因数の和:8343

約数の個数: 24

約数和(自身を含む): 108458784

約数和(自身を除く): 52013516

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 8171, 16342, 32684, 89881, 179762, 359524, 1282847, 2565694, 5131388, 14111317, 28222634, 56445268]

約数ペア:

[(1, 56445268), (2, 28222634), (4, 14111317), (11, 5131388), (22, 2565694), (44, 1282847), (157, 359524), (314, 179762), (628, 89881), (1727, 32684), (3454, 16342), (6908, 8171)]