28790538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97927}}^1$

素因数の和:97946

約数の個数: 24

約数和(自身を含む): 66982752

約数和(自身を除く): 38192214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 97927, 195854, 293781, 587562, 685489, 1370978, 2056467, 4112934, 4798423, 9596846, 14395269, 28790538]

約数ペア:

[(1, 28790538), (2, 14395269), (3, 9596846), (6, 4798423), (7, 4112934), (14, 2056467), (21, 1370978), (42, 685489), (49, 587562), (98, 293781), (147, 195854), (294, 97927)]