22393178

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 34188000

約数和(自身を除く): 11794822

約数列:

[1, 2, 109, 139, 218, 278, 739, 1478, 15151, 30302, 80551, 102721, 161102, 205442, 11196589, 22393178]

約数ペア:

[(1, 22393178), (2, 11196589), (109, 205442), (139, 161102), (218, 102721), (278, 80551), (739, 30302), (1478, 15151)]