13686212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 25044096

約数和(自身を除く): 11357884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 1693, 2021, 3386, 4042, 6772, 8084, 72799, 79571, 145598, 159142, 291196, 318284, 3421553, 6843106, 13686212]

約数ペア:

[(1, 13686212), (2, 6843106), (4, 3421553), (43, 318284), (47, 291196), (86, 159142), (94, 145598), (172, 79571), (188, 72799), (1693, 8084), (2021, 6772), (3386, 4042)]