890248046

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{34471}}^1$

素因数の和:34859

約数の個数: 16

約数和(自身を含む): 1375432800

約数和(自身を除く): 485184754

約数列:

[1, 2, 37, 74, 349, 698, 12913, 25826, 34471, 68942, 1275427, 2550854, 12030379, 24060758, 445124023, 890248046]

約数ペア:

[(1, 890248046), (2, 445124023), (37, 24060758), (74, 12030379), (349, 2550854), (698, 1275427), (12913, 68942), (25826, 34471)]