22779812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3779}}^1$

素因数の和:3931

約数の個数: 24

約数和(自身を含む): 43817760

約数和(自身を除く): 21037948

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 3779, 6028, 7558, 15116, 41569, 83138, 166276, 517723, 1035446, 2070892, 5694953, 11389906, 22779812]

約数ペア:

[(1, 22779812), (2, 11389906), (4, 5694953), (11, 2070892), (22, 1035446), (44, 517723), (137, 166276), (274, 83138), (548, 41569), (1507, 15116), (3014, 7558), (3779, 6028)]