28418118

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{278609}}^1$

素因数の和:278631

約数の個数: 16

約数和(自身を含む): 60179760

約数和(自身を除く): 31761642

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 278609, 557218, 835827, 1671654, 4736353, 9472706, 14209059, 28418118]

約数ペア:

[(1, 28418118), (2, 14209059), (3, 9472706), (6, 4736353), (17, 1671654), (34, 835827), (51, 557218), (102, 278609)]