2881712

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:860

約数の個数: 20

約数和(自身を含む): 5609760

約数和(自身を除く): 2728048

約数列:

[1, 2, 4, 8, 16, 389, 463, 778, 926, 1556, 1852, 3112, 3704, 6224, 7408, 180107, 360214, 720428, 1440856, 2881712]

約数ペア:

[(1, 2881712), (2, 1440856), (4, 720428), (8, 360214), (16, 180107), (389, 7408), (463, 6224), (778, 3704), (926, 3112), (1556, 1852)]