1663572

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 3910816

約数和(自身を除く): 2247244

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 883, 942, 1766, 1884, 2649, 3532, 5298, 10596, 138631, 277262, 415893, 554524, 831786, 1663572]

約数ペア:

[(1, 1663572), (2, 831786), (3, 554524), (4, 415893), (6, 277262), (12, 138631), (157, 10596), (314, 5298), (471, 3532), (628, 2649), (883, 1884), (942, 1766)]