57439816

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2939}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 123480000

約数和(自身を除く): 66040184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 2939, 4886, 5878, 9772, 11756, 19544, 20573, 23512, 41146, 82292, 164584, 1025711, 2051422, 4102844, 7179977, 8205688, 14359954, 28719908, 57439816]

約数ペア:

[(1, 57439816), (2, 28719908), (4, 14359954), (7, 8205688), (8, 7179977), (14, 4102844), (28, 2051422), (56, 1025711), (349, 164584), (698, 82292), (1396, 41146), (2443, 23512), (2792, 20573), (2939, 19544), (4886, 11756), (5878, 9772)]