858597898

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{43003}}^1$

素因数の和:43221

約数の個数: 16

約数和(自身を含む): 1315922400

約数和(自身を除く): 457324502

約数列:

[1, 2, 67, 134, 149, 298, 9983, 19966, 43003, 86006, 2881201, 5762402, 6407447, 12814894, 429298949, 858597898]

約数ペア:

[(1, 858597898), (2, 429298949), (67, 12814894), (134, 6407447), (149, 5762402), (298, 2881201), (9983, 86006), (19966, 43003)]