2181396092

素因数分解:

$2^2\times {\mathrm{6217}}^1\times {\mathrm{87719}}^1$

素因数の和:93940

約数の個数: 12

約数和(自身を含む): 3818100720

約数和(自身を除く): 1636704628

約数列:

[1, 2, 4, 6217, 12434, 24868, 87719, 175438, 350876, 545349023, 1090698046, 2181396092]

約数ペア:

[(1, 2181396092), (2, 1090698046), (4, 545349023), (6217, 350876), (12434, 175438), (24868, 87719)]