31208048

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{18229}}^1$

素因数の和:18344

約数の個数: 20

約数和(自身を含む): 61034040

約数和(自身を除く): 29825992

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 18229, 36458, 72916, 145832, 291664, 1950503, 3901006, 7802012, 15604024, 31208048]

約数ペア:

[(1, 31208048), (2, 15604024), (4, 7802012), (8, 3901006), (16, 1950503), (107, 291664), (214, 145832), (428, 72916), (856, 36458), (1712, 18229)]