420123272

素因数分解:

$2^3\times {\mathrm{7187}}^1\times {\mathrm{7307}}^1$

素因数の和:14500

約数の個数: 16

約数和(自身を含む): 787948560

約数和(自身を除く): 367825288

約数列:

[1, 2, 4, 8, 7187, 7307, 14374, 14614, 28748, 29228, 57496, 58456, 52515409, 105030818, 210061636, 420123272]

約数ペア:

[(1, 420123272), (2, 210061636), (4, 105030818), (8, 52515409), (7187, 58456), (7307, 57496), (14374, 29228), (14614, 28748)]