2021629712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5493559}}^1$

素因数の和:5493590

約数の個数: 20

約数和(自身を含む): 4087208640

約数和(自身を除く): 2065578928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5493559, 10987118, 21974236, 43948472, 87896944, 126351857, 252703714, 505407428, 1010814856, 2021629712]

約数ペア:

[(1, 2021629712), (2, 1010814856), (4, 505407428), (8, 252703714), (16, 126351857), (23, 87896944), (46, 43948472), (92, 21974236), (184, 10987118), (368, 5493559)]