171683972

素因数分解:

$2^2\times {\mathrm{9643}}^1\times {\mathrm{4451}}^1$

素因数の和:14098

約数の個数: 12

約数和(自身を含む): 300545616

約数和(自身を除く): 128861644

約数列:

[1, 2, 4, 4451, 8902, 9643, 17804, 19286, 38572, 42920993, 85841986, 171683972]

約数ペア:

[(1, 171683972), (2, 85841986), (4, 42920993), (4451, 38572), (8902, 19286), (9643, 17804)]