56857816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{173347}}^1$

素因数の和:173394

約数の個数: 16

約数和(自身を含む): 109209240

約数和(自身を除く): 52351424

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 173347, 346694, 693388, 1386776, 7107227, 14214454, 28428908, 56857816]

約数ペア:

[(1, 56857816), (2, 28428908), (4, 14214454), (8, 7107227), (41, 1386776), (82, 693388), (164, 346694), (328, 173347)]