28993716

素因数分解:

$2^2\times 3^2\times {\mathrm{805381}}^1$

素因数の和:805391

約数の個数: 18

約数和(自身を含む): 73289762

約数和(自身を除く): 44296046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 805381, 1610762, 2416143, 3221524, 4832286, 7248429, 9664572, 14496858, 28993716]

約数ペア:

[(1, 28993716), (2, 14496858), (3, 9664572), (4, 7248429), (6, 4832286), (9, 3221524), (12, 2416143), (18, 1610762), (36, 805381)]