939137474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{21419}}^1$

素因数の和:23425

約数の個数: 16

約数和(自身を含む): 1537613280

約数和(自身を除く): 598475806

約数列:

[1, 2, 11, 22, 1993, 3986, 21419, 21923, 42838, 43846, 235609, 471218, 42688067, 85376134, 469568737, 939137474]

約数ペア:

[(1, 939137474), (2, 469568737), (11, 85376134), (22, 42688067), (1993, 471218), (3986, 235609), (21419, 43846), (21923, 42838)]