56381656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{414571}}^1$

素因数の和:414594

約数の個数: 16

約数和(自身を含む): 111934440

約数和(自身を除く): 55552784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 414571, 829142, 1658284, 3316568, 7047707, 14095414, 28190828, 56381656]

約数ペア:

[(1, 56381656), (2, 28190828), (4, 14095414), (8, 7047707), (17, 3316568), (34, 1658284), (68, 829142), (136, 414571)]