2443216

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:810

約数の個数: 20

約数和(自身を含む): 4758624

約数和(自身を除く): 2315408

約数列:

[1, 2, 4, 8, 16, 311, 491, 622, 982, 1244, 1964, 2488, 3928, 4976, 7856, 152701, 305402, 610804, 1221608, 2443216]

約数ペア:

[(1, 2443216), (2, 1221608), (4, 610804), (8, 305402), (16, 152701), (311, 7856), (491, 4976), (622, 3928), (982, 2488), (1244, 1964)]