621014748

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{372311}}^1$

素因数の和:372457

約数の個数: 24

約数和(自身を含む): 1459463040

約数和(自身を除く): 838448292

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 372311, 744622, 1116933, 1489244, 2233866, 4467732, 51751229, 103502458, 155253687, 207004916, 310507374, 621014748]

約数ペア:

[(1, 621014748), (2, 310507374), (3, 207004916), (4, 155253687), (6, 103502458), (12, 51751229), (139, 4467732), (278, 2233866), (417, 1489244), (556, 1116933), (834, 744622), (1668, 372311)]