56539866

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{42257}}^1$

素因数の和:42485

約数の個数: 16

約数和(自身を含む): 113589504

約数和(自身を除く): 57049638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 42257, 84514, 126771, 253542, 9423311, 18846622, 28269933, 56539866]

約数ペア:

[(1, 56539866), (2, 28269933), (3, 18846622), (6, 9423311), (223, 253542), (446, 126771), (669, 84514), (1338, 42257)]