42209554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2129}}^1$

素因数の和:2585

約数の個数: 16

約数和(自身を含む): 66251520

約数和(自身を除く): 24041966

約数列:

[1, 2, 23, 46, 431, 862, 2129, 4258, 9913, 19826, 48967, 97934, 917599, 1835198, 21104777, 42209554]

約数ペア:

[(1, 42209554), (2, 21104777), (23, 1835198), (46, 917599), (431, 97934), (862, 48967), (2129, 19826), (4258, 9913)]