22190042

素因数分解:

$2^1\times 7^4\times {\mathrm{4621}}^1$

素因数の和:4651

約数の個数: 20

約数和(自身を含む): 38838666

約数和(自身を除く): 16648624

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4621, 4802, 9242, 32347, 64694, 226429, 452858, 1585003, 3170006, 11095021, 22190042]

約数ペア:

[(1, 22190042), (2, 11095021), (7, 3170006), (14, 1585003), (49, 452858), (98, 226429), (343, 64694), (686, 32347), (2401, 9242), (4621, 4802)]