28469412

素因数分解:

$2^2\times 3^2\times {\mathrm{790817}}^1$

素因数の和:790827

約数の個数: 18

約数和(自身を含む): 71964438

約数和(自身を除く): 43495026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 790817, 1581634, 2372451, 3163268, 4744902, 7117353, 9489804, 14234706, 28469412]

約数ペア:

[(1, 28469412), (2, 14234706), (3, 9489804), (4, 7117353), (6, 4744902), (9, 3163268), (12, 2372451), (18, 1581634), (36, 790817)]