2017221296

素因数分解:

$2^4\times {\mathrm{2381}}^1\times {\mathrm{52951}}^1$

素因数の和:55340

約数の個数: 20

約数和(自身を含む): 3910081584

約数和(自身を除く): 1892860288

約数列:

[1, 2, 4, 8, 16, 2381, 4762, 9524, 19048, 38096, 52951, 105902, 211804, 423608, 847216, 126076331, 252152662, 504305324, 1008610648, 2017221296]

約数ペア:

[(1, 2017221296), (2, 1008610648), (4, 504305324), (8, 252152662), (16, 126076331), (2381, 847216), (4762, 423608), (9524, 211804), (19048, 105902), (38096, 52951)]