211313674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67169}}^1$

素因数の和:67206

約数の個数: 24

約数和(自身を含む): 375211620

約数和(自身を除く): 163897946

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 67169, 134338, 738859, 873197, 1477718, 1746394, 8127449, 9605167, 16254898, 19210334, 105656837, 211313674]

約数ペア:

[(1, 211313674), (2, 105656837), (11, 19210334), (13, 16254898), (22, 9605167), (26, 8127449), (121, 1746394), (143, 1477718), (242, 873197), (286, 738859), (1573, 134338), (3146, 67169)]