25922390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199403}}^1$

素因数の和:199423

約数の個数: 16

約数和(自身を含む): 50249808

約数和(自身を除く): 24327418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199403, 398806, 997015, 1994030, 2592239, 5184478, 12961195, 25922390]

約数ペア:

[(1, 25922390), (2, 12961195), (5, 5184478), (10, 2592239), (13, 1994030), (26, 997015), (65, 398806), (130, 199403)]