22821256

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{1697}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 43884810

約数和(自身を除く): 21063554

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 1697, 3362, 3394, 6724, 6788, 13448, 13576, 69577, 139154, 278308, 556616, 2852657, 5705314, 11410628, 22821256]

約数ペア:

[(1, 22821256), (2, 11410628), (4, 5705314), (8, 2852657), (41, 556616), (82, 278308), (164, 139154), (328, 69577), (1681, 13576), (1697, 13448), (3362, 6788), (3394, 6724)]