26690783

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 32169984

約数和(自身を除く): 5479201

約数列:

[1, 7, 31, 47, 217, 329, 1457, 2617, 10199, 18319, 81127, 122999, 567889, 860993, 3812969, 26690783]

約数ペア:

[(1, 26690783), (7, 3812969), (31, 860993), (47, 567889), (217, 122999), (329, 81127), (1457, 18319), (2617, 10199)]