2681978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3601

約数の個数: 16

約数和(自身を含む): 4483080

約数和(自身を除く): 1801102

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 3557, 7114, 46241, 92482, 103153, 206306, 1340989, 2681978]

約数ペア:

[(1, 2681978), (2, 1340989), (13, 206306), (26, 103153), (29, 92482), (58, 46241), (377, 7114), (754, 3557)]