56512816

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{17749}}^1$

素因数の和:17956

約数の個数: 20

約数和(自身を含む): 110050000

約数和(自身を除く): 53537184

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 17749, 35498, 70996, 141992, 283984, 3532051, 7064102, 14128204, 28256408, 56512816]

約数ペア:

[(1, 56512816), (2, 28256408), (4, 14128204), (8, 7064102), (16, 3532051), (199, 283984), (398, 141992), (796, 70996), (1592, 35498), (3184, 17749)]