26193209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 32018688

約数和(自身を除く): 5825479

約数列:

[1, 7, 17, 103, 119, 721, 1751, 2137, 12257, 14959, 36329, 220111, 254303, 1540777, 3741887, 26193209]

約数ペア:

[(1, 26193209), (7, 3741887), (17, 1540777), (103, 254303), (119, 220111), (721, 36329), (1751, 14959), (2137, 12257)]