21475014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{325379}}^1$

素因数の和:325395

約数の個数: 16

約数和(自身を含む): 46854720

約数和(自身を除く): 25379706

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 325379, 650758, 976137, 1952274, 3579169, 7158338, 10737507, 21475014]

約数ペア:

[(1, 21475014), (2, 10737507), (3, 7158338), (6, 3579169), (11, 1952274), (22, 976137), (33, 650758), (66, 325379)]