286286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:57

約数の個数: 36

約数和(自身を含む): 584136

約数和(自身を除く): 297850

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 169, 182, 242, 286, 338, 847, 1001, 1183, 1573, 1694, 1859, 2002, 2366, 3146, 3718, 11011, 13013, 20449, 22022, 26026, 40898, 143143, 286286]

約数ペア:

[(1, 286286), (2, 143143), (7, 40898), (11, 26026), (13, 22022), (14, 20449), (22, 13013), (26, 11011), (77, 3718), (91, 3146), (121, 2366), (143, 2002), (154, 1859), (169, 1694), (182, 1573), (242, 1183), (286, 1001), (338, 847)]