21415302

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{6229}}^1$

素因数の和:6428

約数の個数: 24

約数和(自身を含む): 46650240

約数和(自身を除く): 25234938

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 6229, 12458, 18687, 37374, 56061, 112122, 1189739, 2379478, 3569217, 7138434, 10707651, 21415302]

約数ペア:

[(1, 21415302), (2, 10707651), (3, 7138434), (6, 3569217), (9, 2379478), (18, 1189739), (191, 112122), (382, 56061), (573, 37374), (1146, 18687), (1719, 12458), (3438, 6229)]