661531442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{210277}}^1$

素因数の和:210314

約数の個数: 24

約数和(自身を含む): 1174612908

約数和(自身を除く): 513081466

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 210277, 420554, 2313047, 2733601, 4626094, 5467202, 25443517, 30069611, 50887034, 60139222, 330765721, 661531442]

約数ペア:

[(1, 661531442), (2, 330765721), (11, 60139222), (13, 50887034), (22, 30069611), (26, 25443517), (121, 5467202), (143, 4626094), (242, 2733601), (286, 2313047), (1573, 420554), (3146, 210277)]