22412890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 19784870

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 1109, 2021, 2218, 4042, 5545, 10105, 11090, 20210, 47687, 52123, 95374, 104246, 238435, 260615, 476870, 521230, 2241289, 4482578, 11206445, 22412890]

約数ペア:

[(1, 22412890), (2, 11206445), (5, 4482578), (10, 2241289), (43, 521230), (47, 476870), (86, 260615), (94, 238435), (215, 104246), (235, 95374), (430, 52123), (470, 47687), (1109, 20210), (2021, 11090), (2218, 10105), (4042, 5545)]