22139018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43753}}^1$

素因数の和:43789

約数の個数: 16

約数和(自身を含む): 37803456

約数和(自身を除く): 15664438

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 43753, 87506, 481283, 962566, 1006319, 2012638, 11069509, 22139018]

約数ペア:

[(1, 22139018), (2, 11069509), (11, 2012638), (22, 1006319), (23, 962566), (46, 481283), (253, 87506), (506, 43753)]