21462042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{511001}}^1$

素因数の和:511013

約数の個数: 16

約数和(自身を含む): 49056192

約数和(自身を除く): 27594150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 511001, 1022002, 1533003, 3066006, 3577007, 7154014, 10731021, 21462042]

約数ペア:

[(1, 21462042), (2, 10731021), (3, 7154014), (6, 3577007), (7, 3066006), (14, 1533003), (21, 1022002), (42, 511001)]