42842474

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2903}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 66071808

約数和(自身を除く): 23229334

約数列:

[1, 2, 47, 94, 157, 314, 2903, 5806, 7379, 14758, 136441, 272882, 455771, 911542, 21421237, 42842474]

約数ペア:

[(1, 42842474), (2, 21421237), (47, 911542), (94, 455771), (157, 272882), (314, 136441), (2903, 14758), (5806, 7379)]