890509434

素因数分解:

$2^1\times 3^1\times {\mathrm{2237}}^1\times {\mathrm{66347}}^1$

素因数の和:68589

約数の個数: 16

約数和(自身を含む): 1781841888

約数和(自身を除く): 891332454

約数列:

[1, 2, 3, 6, 2237, 4474, 6711, 13422, 66347, 132694, 199041, 398082, 148418239, 296836478, 445254717, 890509434]

約数ペア:

[(1, 890509434), (2, 445254717), (3, 296836478), (6, 148418239), (2237, 398082), (4474, 199041), (6711, 132694), (13422, 66347)]