12768590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41189}}^1$

素因数の和:41227

約数の個数: 16

約数和(自身を含む): 23725440

約数和(自身を除く): 10956850

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 41189, 82378, 205945, 411890, 1276859, 2553718, 6384295, 12768590]

約数ペア:

[(1, 12768590), (2, 6384295), (5, 2553718), (10, 1276859), (31, 411890), (62, 205945), (155, 82378), (310, 41189)]