21894738

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89003}}^1$

素因数の和:89049

約数の個数: 16

約数和(自身を含む): 44858016

約数和(自身を除く): 22963278

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 89003, 178006, 267009, 534018, 3649123, 7298246, 10947369, 21894738]

約数ペア:

[(1, 21894738), (2, 10947369), (3, 7298246), (6, 3649123), (41, 534018), (82, 267009), (123, 178006), (246, 89003)]