28522669

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 33291648

約数和(自身を除く): 4768979

約数列:

[1, 7, 107, 113, 337, 749, 791, 2359, 12091, 36059, 38081, 84637, 252413, 266567, 4074667, 28522669]

約数ペア:

[(1, 28522669), (7, 4074667), (107, 266567), (113, 252413), (337, 84637), (749, 38081), (791, 36059), (2359, 12091)]