21845262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 23981298

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 311, 509, 622, 933, 1018, 1527, 1866, 3054, 7153, 11707, 14306, 21459, 23414, 35121, 42918, 70242, 158299, 316598, 474897, 949794, 3640877, 7281754, 10922631, 21845262]

約数ペア:

[(1, 21845262), (2, 10922631), (3, 7281754), (6, 3640877), (23, 949794), (46, 474897), (69, 316598), (138, 158299), (311, 70242), (509, 42918), (622, 35121), (933, 23414), (1018, 21459), (1527, 14306), (1866, 11707), (3054, 7153)]