28438782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{249463}}^1$

素因数の和:249487

約数の個数: 16

約数和(自身を含む): 59871360

約数和(自身を除く): 31432578

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 249463, 498926, 748389, 1496778, 4739797, 9479594, 14219391, 28438782]

約数ペア:

[(1, 28438782), (2, 14219391), (3, 9479594), (6, 4739797), (19, 1496778), (38, 748389), (57, 498926), (114, 249463)]