51328802

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 90768384

約数和(自身を除く): 39439582

約数列:

[1, 2, 7, 14, 41, 82, 223, 287, 401, 446, 574, 802, 1561, 2807, 3122, 5614, 9143, 16441, 18286, 32882, 64001, 89423, 115087, 128002, 178846, 230174, 625961, 1251922, 3666343, 7332686, 25664401, 51328802]

約数ペア:

[(1, 51328802), (2, 25664401), (7, 7332686), (14, 3666343), (41, 1251922), (82, 625961), (223, 230174), (287, 178846), (401, 128002), (446, 115087), (574, 89423), (802, 64001), (1561, 32882), (2807, 18286), (3122, 16441), (5614, 9143)]