21046092

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{40787}}^1$

素因数の和:40837

約数の個数: 24

約数和(自身を含む): 50250816

約数和(自身を除く): 29204724

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 40787, 81574, 122361, 163148, 244722, 489444, 1753841, 3507682, 5261523, 7015364, 10523046, 21046092]

約数ペア:

[(1, 21046092), (2, 10523046), (3, 7015364), (4, 5261523), (6, 3507682), (12, 1753841), (43, 489444), (86, 244722), (129, 163148), (172, 122361), (258, 81574), (516, 40787)]