9857498

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 17584128

約数和(自身を除く): 7726630

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 211, 329, 422, 497, 658, 994, 1477, 2954, 3337, 6674, 9917, 14981, 19834, 23359, 29962, 46718, 69419, 104867, 138838, 209734, 704107, 1408214, 4928749, 9857498]

約数ペア:

[(1, 9857498), (2, 4928749), (7, 1408214), (14, 704107), (47, 209734), (71, 138838), (94, 104867), (142, 69419), (211, 46718), (329, 29962), (422, 23359), (497, 19834), (658, 14981), (994, 9917), (1477, 6674), (2954, 3337)]