3870193.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1381}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 30182880

約数和(自身を除く): 15141028

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1381, 1556, 2723, 2762, 5446, 5524, 9667, 10892, 19334, 38668, 537209, 1074418, 2148836, 3760463, 7520926, 15041852]

約数ペア:

[(1, 15041852), (2, 7520926), (4, 3760463), (7, 2148836), (14, 1074418), (28, 537209), (389, 38668), (778, 19334), (1381, 10892), (1556, 9667), (2723, 5524), (2762, 5446)]