202414928

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{12689}}^1$

素因数の和:13694

約数の個数: 20

約数和(自身を含む): 392603220

約数和(自身を除く): 190188292

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 12689, 15952, 25378, 50756, 101512, 203024, 12650933, 25301866, 50603732, 101207464, 202414928]

約数ペア:

[(1, 202414928), (2, 101207464), (4, 50603732), (8, 25301866), (16, 12650933), (997, 203024), (1994, 101512), (3988, 50756), (7976, 25378), (12689, 15952)]