13408066

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 11412926

約数列:

[1, 2, 7, 14, 41, 47, 49, 71, 82, 94, 98, 142, 287, 329, 497, 574, 658, 994, 1927, 2009, 2303, 2911, 3337, 3479, 3854, 4018, 4606, 5822, 6674, 6958, 13489, 20377, 23359, 26978, 40754, 46718, 94423, 136817, 142639, 163513, 188846, 273634, 285278, 327026, 957719, 1915438, 6704033, 13408066]

約数ペア:

[(1, 13408066), (2, 6704033), (7, 1915438), (14, 957719), (41, 327026), (47, 285278), (49, 273634), (71, 188846), (82, 163513), (94, 142639), (98, 136817), (142, 94423), (287, 46718), (329, 40754), (497, 26978), (574, 23359), (658, 20377), (994, 13489), (1927, 6958), (2009, 6674), (2303, 5822), (2911, 4606), (3337, 4018), (3479, 3854)]