13239856

素因数分解:

$2^4\times 7^1\times {\mathrm{118213}}^1$

素因数の和:118228

約数の個数: 20

約数和(自身を含む): 29317072

約数和(自身を除く): 16077216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 118213, 236426, 472852, 827491, 945704, 1654982, 1891408, 3309964, 6619928, 13239856]

約数ペア:

[(1, 13239856), (2, 6619928), (4, 3309964), (7, 1891408), (8, 1654982), (14, 945704), (16, 827491), (28, 472852), (56, 236426), (112, 118213)]