31626394

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 48780288

約数和(自身を除く): 17153894

約数列:

[1, 2, 47, 94, 157, 314, 2143, 4286, 7379, 14758, 100721, 201442, 336451, 672902, 15813197, 31626394]

約数ペア:

[(1, 31626394), (2, 15813197), (47, 672902), (94, 336451), (157, 201442), (314, 100721), (2143, 14758), (4286, 7379)]