28867314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687317}}^1$

素因数の和:687329

約数の個数: 16

約数和(自身を含む): 65982528

約数和(自身を除く): 37115214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687317, 1374634, 2061951, 4123902, 4811219, 9622438, 14433657, 28867314]

約数ペア:

[(1, 28867314), (2, 14433657), (3, 9622438), (6, 4811219), (7, 4123902), (14, 2061951), (21, 1374634), (42, 687317)]