1720484826

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{4279813}}^1$

素因数の和:4279885

約数の個数: 16

約数和(自身を含む): 3492328224

約数和(自身を除く): 1771843398

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 4279813, 8559626, 12839439, 25678878, 286747471, 573494942, 860242413, 1720484826]

約数ペア:

[(1, 1720484826), (2, 860242413), (3, 573494942), (6, 286747471), (67, 25678878), (134, 12839439), (201, 8559626), (402, 4279813)]