56924660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218941}}^1$

素因数の和:218963

約数の個数: 24

約数和(自身を含む): 128737896

約数和(自身を除く): 71813236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 218941, 437882, 875764, 1094705, 2189410, 2846233, 4378820, 5692466, 11384932, 14231165, 28462330, 56924660]

約数ペア:

[(1, 56924660), (2, 28462330), (4, 14231165), (5, 11384932), (10, 5692466), (13, 4378820), (20, 2846233), (26, 2189410), (52, 1094705), (65, 875764), (130, 437882), (260, 218941)]