1557362024

素因数分解:

$2^3\times {\mathrm{20681}}^1\times {\mathrm{9413}}^1$

素因数の和:30100

約数の個数: 16

約数和(自身を含む): 2920505220

約数和(自身を除く): 1363143196

約数列:

[1, 2, 4, 8, 9413, 18826, 20681, 37652, 41362, 75304, 82724, 165448, 194670253, 389340506, 778681012, 1557362024]

約数ペア:

[(1, 1557362024), (2, 778681012), (4, 389340506), (8, 194670253), (9413, 165448), (18826, 82724), (20681, 75304), (37652, 41362)]