47946734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{198127}}^1$

素因数の和:198151

約数の個数: 12

約数和(自身を含む): 79053072

約数和(自身を除く): 31106338

約数列:

[1, 2, 11, 22, 121, 242, 198127, 396254, 2179397, 4358794, 23973367, 47946734]

約数ペア:

[(1, 47946734), (2, 23973367), (11, 4358794), (22, 2179397), (121, 396254), (242, 198127)]