29119870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223999}}^1$

素因数の和:224019

約数の個数: 16

約数和(自身を含む): 56448000

約数和(自身を除く): 27328130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223999, 447998, 1119995, 2239990, 2911987, 5823974, 14559935, 29119870]

約数ペア:

[(1, 29119870), (2, 14559935), (5, 5823974), (10, 2911987), (13, 2239990), (26, 1119995), (65, 447998), (130, 223999)]