642261324

素因数分解:

$2^2\times 3^1\times {\mathrm{53521777}}^1$

素因数の和:53521784

約数の個数: 12

約数和(自身を含む): 1498609784

約数和(自身を除く): 856348460

約数列:

[1, 2, 3, 4, 6, 12, 53521777, 107043554, 160565331, 214087108, 321130662, 642261324]

約数ペア:

[(1, 642261324), (2, 321130662), (3, 214087108), (4, 160565331), (6, 107043554), (12, 53521777)]