21622070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94009}}^1$

素因数の和:94039

約数の個数: 16

約数和(自身を含む): 40612320

約数和(自身を除く): 18990250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 94009, 188018, 470045, 940090, 2162207, 4324414, 10811035, 21622070]

約数ペア:

[(1, 21622070), (2, 10811035), (5, 4324414), (10, 2162207), (23, 940090), (46, 470045), (115, 188018), (230, 94009)]