128571684

素因数分解:

$2^2\times 3^1\times {\mathrm{859}}^1\times {\mathrm{12473}}^1$

素因数の和:13339

約数の個数: 24

約数和(自身を含む): 300373920

約数和(自身を除く): 171802236

約数列:

[1, 2, 3, 4, 6, 12, 859, 1718, 2577, 3436, 5154, 10308, 12473, 24946, 37419, 49892, 74838, 149676, 10714307, 21428614, 32142921, 42857228, 64285842, 128571684]

約数ペア:

[(1, 128571684), (2, 64285842), (3, 42857228), (4, 32142921), (6, 21428614), (12, 10714307), (859, 149676), (1718, 74838), (2577, 49892), (3436, 37419), (5154, 24946), (10308, 12473)]