1681184

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:608

約数の個数: 24

約数和(自身を含む): 3347568

約数和(自身を除く): 1666384

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 491, 856, 982, 1712, 1964, 3424, 3928, 7856, 15712, 52537, 105074, 210148, 420296, 840592, 1681184]

約数ペア:

[(1, 1681184), (2, 840592), (4, 420296), (8, 210148), (16, 105074), (32, 52537), (107, 15712), (214, 7856), (428, 3928), (491, 3424), (856, 1964), (982, 1712)]