31248116

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 55588680

約数和(自身を除く): 24340564

約数列:

[1, 2, 4, 113, 226, 257, 269, 452, 514, 538, 1028, 1076, 29041, 30397, 58082, 60794, 69133, 116164, 121588, 138266, 276532, 7812029, 15624058, 31248116]

約数ペア:

[(1, 31248116), (2, 15624058), (4, 7812029), (113, 276532), (226, 138266), (257, 121588), (269, 116164), (452, 69133), (514, 60794), (538, 58082), (1028, 30397), (1076, 29041)]