28850948

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6563}}^1$

素因数の和:6731

約数の個数: 24

約数和(自身を含む): 58078272

約数和(自身を除く): 29227324

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6563, 13126, 26252, 45941, 91882, 183764, 1030391, 2060782, 4121564, 7212737, 14425474, 28850948]

約数ペア:

[(1, 28850948), (2, 14425474), (4, 7212737), (7, 4121564), (14, 2060782), (28, 1030391), (157, 183764), (314, 91882), (628, 45941), (1099, 26252), (2198, 13126), (4396, 6563)]