28406776

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{122443}}^1$

素因数の和:122478

約数の個数: 16

約数和(自身を含む): 55099800

約数和(自身を除く): 26693024

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 122443, 244886, 489772, 979544, 3550847, 7101694, 14203388, 28406776]

約数ペア:

[(1, 28406776), (2, 14203388), (4, 7101694), (8, 3550847), (29, 979544), (58, 489772), (116, 244886), (232, 122443)]