28320438

素因数分解:

$2^1\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{3083}}^1$

素因数の和:4619

約数の個数: 16

約数和(自身を含む): 56696256

約数和(自身を除く): 28375818

約数列:

[1, 2, 3, 6, 1531, 3062, 3083, 4593, 6166, 9186, 9249, 18498, 4720073, 9440146, 14160219, 28320438]

約数ペア:

[(1, 28320438), (2, 14160219), (3, 9440146), (6, 4720073), (1531, 18498), (3062, 9249), (3083, 9186), (4593, 6166)]