22170170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{201547}}^1$

素因数の和:201565

約数の個数: 16

約数和(自身を含む): 43534368

約数和(自身を除く): 21364198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 201547, 403094, 1007735, 2015470, 2217017, 4434034, 11085085, 22170170]

約数ペア:

[(1, 22170170), (2, 11085085), (5, 4434034), (10, 2217017), (11, 2015470), (22, 1007735), (55, 403094), (110, 201547)]