28143812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1709}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 51710400

約数和(自身を除く): 23566588

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1709, 3418, 4117, 6836, 8234, 16468, 39307, 78614, 157228, 305911, 611822, 1223644, 7035953, 14071906, 28143812]

約数ペア:

[(1, 28143812), (2, 14071906), (4, 7035953), (23, 1223644), (46, 611822), (92, 305911), (179, 157228), (358, 78614), (716, 39307), (1709, 16468), (3418, 8234), (4117, 6836)]