28642392

素因数分解:

$2^3\times 3^2\times {\mathrm{397811}}^1$

素因数の和:397823

約数の個数: 24

約数和(自身を含む): 77573340

約数和(自身を除く): 48930948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397811, 795622, 1193433, 1591244, 2386866, 3182488, 3580299, 4773732, 7160598, 9547464, 14321196, 28642392]

約数ペア:

[(1, 28642392), (2, 14321196), (3, 9547464), (4, 7160598), (6, 4773732), (8, 3580299), (9, 3182488), (12, 2386866), (18, 1591244), (24, 1193433), (36, 795622), (72, 397811)]