39885748

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13313}}^1$

素因数の和:13431

約数の個数: 24

約数和(自身を含む): 80523072

約数和(自身を除く): 40637324

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 13313, 26626, 53252, 93191, 186382, 372764, 1424491, 2848982, 5697964, 9971437, 19942874, 39885748]

約数ペア:

[(1, 39885748), (2, 19942874), (4, 9971437), (7, 5697964), (14, 2848982), (28, 1424491), (107, 372764), (214, 186382), (428, 93191), (749, 53252), (1498, 26626), (2996, 13313)]