13839740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5051}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 29281392

約数和(自身を除く): 15441652

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 5051, 10102, 20204, 25255, 50510, 101020, 691987, 1383974, 2767948, 3459935, 6919870, 13839740]

約数ペア:

[(1, 13839740), (2, 6919870), (4, 3459935), (5, 2767948), (10, 1383974), (20, 691987), (137, 101020), (274, 50510), (548, 25255), (685, 20204), (1370, 10102), (2740, 5051)]