56991928

素因数分解:

$2^3\times 7^1\times {\mathrm{1017713}}^1$

素因数の和:1017726

約数の個数: 16

約数和(自身を含む): 122125680

約数和(自身を除く): 65133752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1017713, 2035426, 4070852, 7123991, 8141704, 14247982, 28495964, 56991928]

約数ペア:

[(1, 56991928), (2, 28495964), (4, 14247982), (7, 8141704), (8, 7123991), (14, 4070852), (28, 2035426), (56, 1017713)]