13999742

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 7384258

約数列:

[1, 2, 109, 149, 218, 298, 431, 862, 16241, 32482, 46979, 64219, 93958, 128438, 6999871, 13999742]

約数ペア:

[(1, 13999742), (2, 6999871), (109, 128438), (149, 93958), (218, 64219), (298, 46979), (431, 32482), (862, 16241)]