6813212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 13853280

約数和(自身を除く): 7040068

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 3989, 7978, 15956, 27923, 55846, 111692, 243329, 486658, 973316, 1703303, 3406606, 6813212]

約数ペア:

[(1, 6813212), (2, 3406606), (4, 1703303), (7, 973316), (14, 486658), (28, 243329), (61, 111692), (122, 55846), (244, 27923), (427, 15956), (854, 7978), (1708, 3989)]