28013708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{859}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 50856960

約数和(自身を除く): 22843252

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 859, 1052, 1718, 3436, 8153, 16306, 26629, 32612, 53258, 106516, 225917, 451834, 903668, 7003427, 14006854, 28013708]

約数ペア:

[(1, 28013708), (2, 14006854), (4, 7003427), (31, 903668), (62, 451834), (124, 225917), (263, 106516), (526, 53258), (859, 32612), (1052, 26629), (1718, 16306), (3436, 8153)]