12723746

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 22712832

約数和(自身を除く): 9989086

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 317, 329, 427, 634, 658, 854, 2219, 2867, 4438, 5734, 14899, 19337, 20069, 29798, 38674, 40138, 104293, 135359, 208586, 270718, 908839, 1817678, 6361873, 12723746]

約数ペア:

[(1, 12723746), (2, 6361873), (7, 1817678), (14, 908839), (47, 270718), (61, 208586), (94, 135359), (122, 104293), (317, 40138), (329, 38674), (427, 29798), (634, 20069), (658, 19337), (854, 14899), (2219, 5734), (2867, 4438)]