21395899806

素因数分解:

$2^1\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{2210777}}^1$

素因数の和:2212395

約数の個数: 16

約数和(自身を含む): 42818348304

約数和(自身を除く): 21422448498

約数列:

[1, 2, 3, 6, 1613, 3226, 4839, 9678, 2210777, 4421554, 6632331, 13264662, 3565983301, 7131966602, 10697949903, 21395899806]

約数ペア:

[(1, 21395899806), (2, 10697949903), (3, 7131966602), (6, 3565983301), (1613, 13264662), (3226, 6632331), (4839, 4421554), (9678, 2210777)]