39949002

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31259}}^1$

素因数の和:31338

約数の個数: 24

約数和(自身を含む): 87778080

約数和(自身を除く): 47829078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 31259, 62518, 93777, 187554, 281331, 562662, 2219389, 4438778, 6658167, 13316334, 19974501, 39949002]

約数ペア:

[(1, 39949002), (2, 19974501), (3, 13316334), (6, 6658167), (9, 4438778), (18, 2219389), (71, 562662), (142, 281331), (213, 187554), (426, 93777), (639, 62518), (1278, 31259)]