2678772016

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{297377}}^1$

素因数の和:297948

約数の個数: 20

約数和(自身を含む): 5199356952

約数和(自身を除く): 2520584936

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 297377, 594754, 1189508, 2379016, 4758032, 167423251, 334846502, 669693004, 1339386008, 2678772016]

約数ペア:

[(1, 2678772016), (2, 1339386008), (4, 669693004), (8, 334846502), (16, 167423251), (563, 4758032), (1126, 2379016), (2252, 1189508), (4504, 594754), (9008, 297377)]