28972878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{438983}}^1$

素因数の和:438999

約数の個数: 16

約数和(自身を含む): 63213696

約数和(自身を除く): 34240818

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 438983, 877966, 1316949, 2633898, 4828813, 9657626, 14486439, 28972878]

約数ペア:

[(1, 28972878), (2, 14486439), (3, 9657626), (6, 4828813), (11, 2633898), (22, 1316949), (33, 877966), (66, 438983)]