14019620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5351}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 29671488

約数和(自身を除く): 15651868

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5351, 10702, 21404, 26755, 53510, 107020, 700981, 1401962, 2803924, 3504905, 7009810, 14019620]

約数ペア:

[(1, 14019620), (2, 7009810), (4, 3504905), (5, 2803924), (10, 1401962), (20, 700981), (131, 107020), (262, 53510), (524, 26755), (655, 21404), (1310, 10702), (2620, 5351)]