28617274

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6850

約数の個数: 24

約数和(自身を含む): 51103008

約数和(自身を除く): 22485734

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 6791, 13582, 47537, 95074, 292013, 332759, 584026, 665518, 2044091, 4088182, 14308637, 28617274]

約数ペア:

[(1, 28617274), (2, 14308637), (7, 4088182), (14, 2044091), (43, 665518), (49, 584026), (86, 332759), (98, 292013), (301, 95074), (602, 47537), (2107, 13582), (4214, 6791)]