22895990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176123}}^1$

素因数の和:176143

約数の個数: 16

約数和(自身を含む): 44383248

約数和(自身を除く): 21487258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 176123, 352246, 880615, 1761230, 2289599, 4579198, 11447995, 22895990]

約数ペア:

[(1, 22895990), (2, 11447995), (5, 4579198), (10, 2289599), (13, 1761230), (26, 880615), (65, 352246), (130, 176123)]