13311790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18749}}^1$

素因数の和:18827

約数の個数: 16

約数和(自身を含む): 24300000

約数和(自身を除く): 10988210

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18749, 37498, 93745, 187490, 1331179, 2662358, 6655895, 13311790]

約数ペア:

[(1, 13311790), (2, 6655895), (5, 2662358), (10, 1331179), (71, 187490), (142, 93745), (355, 37498), (710, 18749)]