13971996

素因数分解:

$2^2\times 3^2\times {\mathrm{388111}}^1$

素因数の和:388121

約数の個数: 18

約数和(自身を含む): 35318192

約数和(自身を除く): 21346196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 388111, 776222, 1164333, 1552444, 2328666, 3492999, 4657332, 6985998, 13971996]

約数ペア:

[(1, 13971996), (2, 6985998), (3, 4657332), (4, 3492999), (6, 2328666), (9, 1552444), (12, 1164333), (18, 776222), (36, 388111)]