21353815866

素因数分解:

$2^1\times 3^1\times {\mathrm{857}}^1\times {\mathrm{4152823}}^1$

素因数の和:4153685

約数の個数: 16

約数和(自身を含む): 42757475904

約数和(自身を除く): 21403660038

約数列:

[1, 2, 3, 6, 857, 1714, 2571, 5142, 4152823, 8305646, 12458469, 24916938, 3558969311, 7117938622, 10676907933, 21353815866]

約数ペア:

[(1, 21353815866), (2, 10676907933), (3, 7117938622), (6, 3558969311), (857, 24916938), (1714, 12458469), (2571, 8305646), (5142, 4152823)]