21629532

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{3671}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 50585472

約数和(自身を除く): 28955940

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 3671, 5892, 7342, 11013, 14684, 22026, 44052, 1802461, 3604922, 5407383, 7209844, 10814766, 21629532]

約数ペア:

[(1, 21629532), (2, 10814766), (3, 7209844), (4, 5407383), (6, 3604922), (12, 1802461), (491, 44052), (982, 22026), (1473, 14684), (1964, 11013), (2946, 7342), (3671, 5892)]