12974572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4229}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 24872400

約数和(自身を除く): 11897828

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 4229, 8458, 16916, 54977, 109954, 219908, 249511, 499022, 998044, 3243643, 6487286, 12974572]

約数ペア:

[(1, 12974572), (2, 6487286), (4, 3243643), (13, 998044), (26, 499022), (52, 249511), (59, 219908), (118, 109954), (236, 54977), (767, 16916), (1534, 8458), (3068, 4229)]