13240172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4933}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 25696272

約数和(自身を除く): 12456100

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 4933, 9866, 19732, 54263, 108526, 217052, 300913, 601826, 1203652, 3310043, 6620086, 13240172]

約数ペア:

[(1, 13240172), (2, 6620086), (4, 3310043), (11, 1203652), (22, 601826), (44, 300913), (61, 217052), (122, 108526), (244, 54263), (671, 19732), (1342, 9866), (2684, 4933)]