28438314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{278807}}^1$

素因数の和:278829

約数の個数: 16

約数和(自身を含む): 60222528

約数和(自身を除く): 31784214

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 278807, 557614, 836421, 1672842, 4739719, 9479438, 14219157, 28438314]

約数ペア:

[(1, 28438314), (2, 14219157), (3, 9479438), (6, 4739719), (17, 1672842), (34, 836421), (51, 557614), (102, 278807)]