858973316

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{42701}}^1$

素因数の和:42859

約数の個数: 24

約数和(自身を含む): 1549570176

約数和(自身を除く): 690596860

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 428, 5029, 10058, 20116, 42701, 85402, 170804, 2006947, 4013894, 4569007, 8027788, 9138014, 18276028, 214743329, 429486658, 858973316]

約数ペア:

[(1, 858973316), (2, 429486658), (4, 214743329), (47, 18276028), (94, 9138014), (107, 8027788), (188, 4569007), (214, 4013894), (428, 2006947), (5029, 170804), (10058, 85402), (20116, 42701)]