6400366

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 11446272

約数和(自身を除く): 5045906

約数列:

[1, 2, 7, 14, 47, 71, 94, 137, 142, 274, 329, 497, 658, 959, 994, 1918, 3337, 6439, 6674, 9727, 12878, 19454, 23359, 45073, 46718, 68089, 90146, 136178, 457169, 914338, 3200183, 6400366]

約数ペア:

[(1, 6400366), (2, 3200183), (7, 914338), (14, 457169), (47, 136178), (71, 90146), (94, 68089), (137, 46718), (142, 45073), (274, 23359), (329, 19454), (497, 12878), (658, 9727), (959, 6674), (994, 6439), (1918, 3337)]