21102594

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 43490304

約数和(自身を除く): 22387710

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 263, 311, 526, 622, 789, 933, 1578, 1866, 11309, 13373, 22618, 26746, 33927, 40119, 67854, 80238, 81793, 163586, 245379, 490758, 3517099, 7034198, 10551297, 21102594]

約数ペア:

[(1, 21102594), (2, 10551297), (3, 7034198), (6, 3517099), (43, 490758), (86, 245379), (129, 163586), (258, 81793), (263, 80238), (311, 67854), (526, 40119), (622, 33927), (789, 26746), (933, 22618), (1578, 13373), (1866, 11309)]