868573612

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{431}}^1\times {\mathrm{3209}}^1$

素因数の和:3801

約数の個数: 24

約数和(自身を含む): 1533712320

約数和(自身を除く): 665138708

約数列:

[1, 2, 4, 157, 314, 431, 628, 862, 1724, 3209, 6418, 12836, 67667, 135334, 270668, 503813, 1007626, 1383079, 2015252, 2766158, 5532316, 217143403, 434286806, 868573612]

約数ペア:

[(1, 868573612), (2, 434286806), (4, 217143403), (157, 5532316), (314, 2766158), (431, 2015252), (628, 1383079), (862, 1007626), (1724, 503813), (3209, 270668), (6418, 135334), (12836, 67667)]