13887382

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 21427200

約数和(自身を除く): 7539818

約数列:

[1, 2, 61, 89, 122, 178, 1279, 2558, 5429, 10858, 78019, 113831, 156038, 227662, 6943691, 13887382]

約数ペア:

[(1, 13887382), (2, 6943691), (61, 227662), (89, 156038), (122, 113831), (178, 78019), (1279, 10858), (2558, 5429)]