22359740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85999}}^1$

素因数の和:86021

約数の個数: 24

約数和(自身を含む): 50568000

約数和(自身を除く): 28208260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85999, 171998, 343996, 429995, 859990, 1117987, 1719980, 2235974, 4471948, 5589935, 11179870, 22359740]

約数ペア:

[(1, 22359740), (2, 11179870), (4, 5589935), (5, 4471948), (10, 2235974), (13, 1719980), (20, 1117987), (26, 859990), (52, 429995), (65, 343996), (130, 171998), (260, 85999)]