13843580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9749}}^1$

素因数の和:9829

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 15640420

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9749, 19498, 38996, 48745, 97490, 194980, 692179, 1384358, 2768716, 3460895, 6921790, 13843580]

約数ペア:

[(1, 13843580), (2, 6921790), (4, 3460895), (5, 2768716), (10, 1384358), (20, 692179), (71, 194980), (142, 97490), (284, 48745), (355, 38996), (710, 19498), (1420, 9749)]