2078580016

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{211927}}^1$

素因数の和:212548

約数の個数: 20

約数和(自身を含む): 4033837552

約数和(自身を除く): 1955257536

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 211927, 423854, 847708, 1695416, 3390832, 129911251, 259822502, 519645004, 1039290008, 2078580016]

約数ペア:

[(1, 2078580016), (2, 1039290008), (4, 519645004), (8, 259822502), (16, 129911251), (613, 3390832), (1226, 1695416), (2452, 847708), (4904, 423854), (9808, 211927)]