222701852

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{1493}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 395312400

約数和(自身を除く): 172610548

約数列:

[1, 2, 4, 89, 178, 356, 419, 838, 1493, 1676, 2986, 5972, 37291, 74582, 132877, 149164, 265754, 531508, 625567, 1251134, 2502268, 55675463, 111350926, 222701852]

約数ペア:

[(1, 222701852), (2, 111350926), (4, 55675463), (89, 2502268), (178, 1251134), (356, 625567), (419, 531508), (838, 265754), (1493, 149164), (1676, 132877), (2986, 74582), (5972, 37291)]