556494316

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{34807}}^1$

素因数の和:35389

約数の個数: 24

約数和(自身を含む): 1114969856

約数和(自身を除く): 558475540

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 15988, 34807, 69614, 139228, 243649, 487298, 974596, 19874797, 39749594, 79499188, 139123579, 278247158, 556494316]

約数ペア:

[(1, 556494316), (2, 278247158), (4, 139123579), (7, 79499188), (14, 39749594), (28, 19874797), (571, 974596), (1142, 487298), (2284, 243649), (3997, 139228), (7994, 69614), (15988, 34807)]