3938456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^2$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 7627620

約数和(自身を除く): 3689164

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 4601, 9202, 11449, 18404, 22898, 36808, 45796, 91592, 492307, 984614, 1969228, 3938456]

約数ペア:

[(1, 3938456), (2, 1969228), (4, 984614), (8, 492307), (43, 91592), (86, 45796), (107, 36808), (172, 22898), (214, 18404), (344, 11449), (428, 9202), (856, 4601)]