869498518

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{1753}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 1515456000

約数和(自身を除く): 645957482

約数列:

[1, 2, 7, 14, 71, 142, 497, 499, 994, 998, 1753, 3493, 3506, 6986, 12271, 24542, 35429, 70858, 124463, 248003, 248926, 496006, 871241, 874747, 1742482, 1749494, 6123229, 12246458, 62107037, 124214074, 434749259, 869498518]

約数ペア:

[(1, 869498518), (2, 434749259), (7, 124214074), (14, 62107037), (71, 12246458), (142, 6123229), (497, 1749494), (499, 1742482), (994, 874747), (998, 871241), (1753, 496006), (3493, 248926), (3506, 248003), (6986, 124463), (12271, 70858), (24542, 35429)]