898268434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3376949}}^1$

素因数の和:3376977

約数の個数: 16

約数和(自身を含む): 1620936000

約数和(自身を除く): 722667566

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3376949, 6753898, 23638643, 47277286, 64162031, 128324062, 449134217, 898268434]

約数ペア:

[(1, 898268434), (2, 449134217), (7, 128324062), (14, 64162031), (19, 47277286), (38, 23638643), (133, 6753898), (266, 3376949)]