28655312

素因数分解:

$2^4\times 7^1\times {\mathrm{255851}}^1$

素因数の和:255866

約数の個数: 20

約数和(自身を含む): 63451296

約数和(自身を除く): 34795984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255851, 511702, 1023404, 1790957, 2046808, 3581914, 4093616, 7163828, 14327656, 28655312]

約数ペア:

[(1, 28655312), (2, 14327656), (4, 7163828), (7, 4093616), (8, 3581914), (14, 2046808), (16, 1790957), (28, 1023404), (56, 511702), (112, 255851)]