28108012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 50848560

約数和(自身を除く): 22740548

約数列:

[1, 2, 4, 37, 74, 148, 179, 358, 716, 1061, 2122, 4244, 6623, 13246, 26492, 39257, 78514, 157028, 189919, 379838, 759676, 7027003, 14054006, 28108012]

約数ペア:

[(1, 28108012), (2, 14054006), (4, 7027003), (37, 759676), (74, 379838), (148, 189919), (179, 157028), (358, 78514), (716, 39257), (1061, 26492), (2122, 13246), (4244, 6623)]