21944110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129083}}^1$

素因数の和:129107

約数の個数: 16

約数和(自身を含む): 41823216

約数和(自身を除く): 19879106

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 129083, 258166, 645415, 1290830, 2194411, 4388822, 10972055, 21944110]

約数ペア:

[(1, 21944110), (2, 10972055), (5, 4388822), (10, 2194411), (17, 1290830), (34, 645415), (85, 258166), (170, 129083)]