22378643

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{7487}}^1$

素因数の和:7562

約数の個数: 12

約数和(自身を含む): 26462592

約数和(自身を除く): 4083949

約数列:

[1, 7, 49, 61, 427, 2989, 7487, 52409, 366863, 456707, 3196949, 22378643]

約数ペア:

[(1, 22378643), (7, 3196949), (49, 456707), (61, 366863), (427, 52409), (2989, 7487)]