21262092

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{4111}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 49738752

約数和(自身を除く): 28476660

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 4111, 5172, 8222, 12333, 16444, 24666, 49332, 1771841, 3543682, 5315523, 7087364, 10631046, 21262092]

約数ペア:

[(1, 21262092), (2, 10631046), (3, 7087364), (4, 5315523), (6, 3543682), (12, 1771841), (431, 49332), (862, 24666), (1293, 16444), (1724, 12333), (2586, 8222), (4111, 5172)]