31428824

素因数分解:

$2^3\times 7^1\times {\mathrm{561229}}^1$

素因数の和:561242

約数の個数: 16

約数和(自身を含む): 67347600

約数和(自身を除く): 35918776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 561229, 1122458, 2244916, 3928603, 4489832, 7857206, 15714412, 31428824]

約数ペア:

[(1, 31428824), (2, 15714412), (4, 7857206), (7, 4489832), (8, 3928603), (14, 2244916), (28, 1122458), (56, 561229)]