11980212

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{7621}}^1$

素因数の和:7759

約数の個数: 24

約数和(自身を含む): 28170912

約数和(自身を除く): 16190700

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 7621, 15242, 22863, 30484, 45726, 91452, 998351, 1996702, 2995053, 3993404, 5990106, 11980212]

約数ペア:

[(1, 11980212), (2, 5990106), (3, 3993404), (4, 2995053), (6, 1996702), (12, 998351), (131, 91452), (262, 45726), (393, 30484), (524, 22863), (786, 15242), (1572, 7621)]