858841722

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{47857}}^1$

素因数の和:48862

約数の個数: 24

約数和(自身を含む): 1862729076

約数和(自身を除く): 1003887354

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 5982, 8973, 17946, 47857, 95714, 143571, 287142, 430713, 861426, 47713429, 95426858, 143140287, 286280574, 429420861, 858841722]

約数ペア:

[(1, 858841722), (2, 429420861), (3, 286280574), (6, 143140287), (9, 95426858), (18, 47713429), (997, 861426), (1994, 430713), (2991, 287142), (5982, 143571), (8973, 95714), (17946, 47857)]