22158244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 40537728

約数和(自身を除く): 18379484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 2741, 4042, 5482, 8084, 10964, 117863, 128827, 235726, 257654, 471452, 515308, 5539561, 11079122, 22158244]

約数ペア:

[(1, 22158244), (2, 11079122), (4, 5539561), (43, 515308), (47, 471452), (86, 257654), (94, 235726), (172, 128827), (188, 117863), (2021, 10964), (2741, 8084), (4042, 5482)]