2190958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 4209408

約数和(自身を除く): 2018450

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 347, 451, 574, 694, 902, 2429, 3157, 3817, 4858, 6314, 7634, 14227, 26719, 28454, 53438, 99589, 156497, 199178, 312994, 1095479, 2190958]

約数ペア:

[(1, 2190958), (2, 1095479), (7, 312994), (11, 199178), (14, 156497), (22, 99589), (41, 53438), (77, 28454), (82, 26719), (154, 14227), (287, 7634), (347, 6314), (451, 4858), (574, 3817), (694, 3157), (902, 2429)]