398706086

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{14401}}^1$

素因数の和:14639

約数の個数: 16

約数和(自身を含む): 608340480

約数和(自身を除く): 209634394

約数列:

[1, 2, 109, 127, 218, 254, 13843, 14401, 27686, 28802, 1569709, 1828927, 3139418, 3657854, 199353043, 398706086]

約数ペア:

[(1, 398706086), (2, 199353043), (109, 3657854), (127, 3139418), (218, 1828927), (254, 1569709), (13843, 28802), (14401, 27686)]