28209474

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{5783}}^1$

素因数の和:6062

約数の個数: 24

約数和(自身を含む): 61356672

約数和(自身を除く): 33147198

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 5783, 11566, 17349, 34698, 52047, 104094, 1567193, 3134386, 4701579, 9403158, 14104737, 28209474]

約数ペア:

[(1, 28209474), (2, 14104737), (3, 9403158), (6, 4701579), (9, 3134386), (18, 1567193), (271, 104094), (542, 52047), (813, 34698), (1626, 17349), (2439, 11566), (4878, 5783)]