13952180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63419}}^1$

素因数の和:63439

約数の個数: 24

約数和(自身を含む): 31963680

約数和(自身を除く): 18011500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63419, 126838, 253676, 317095, 634190, 697609, 1268380, 1395218, 2790436, 3488045, 6976090, 13952180]

約数ペア:

[(1, 13952180), (2, 6976090), (4, 3488045), (5, 2790436), (10, 1395218), (11, 1268380), (20, 697609), (22, 634190), (44, 317095), (55, 253676), (110, 126838), (220, 63419)]