56889086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4759}}^1$

素因数の和:4943

約数の個数: 16

約数和(自身を含む): 87964800

約数和(自身を除く): 31075714

約数列:

[1, 2, 43, 86, 139, 278, 4759, 5977, 9518, 11954, 204637, 409274, 661501, 1323002, 28444543, 56889086]

約数ペア:

[(1, 56889086), (2, 28444543), (43, 1323002), (86, 661501), (139, 409274), (278, 204637), (4759, 11954), (5977, 9518)]