28681168

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{5839}}^1$

素因数の和:6154

約数の個数: 20

約数和(自身を含む): 55760320

約数和(自身を除く): 27079152

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 5839, 11678, 23356, 46712, 93424, 1792573, 3585146, 7170292, 14340584, 28681168]

約数ペア:

[(1, 28681168), (2, 14340584), (4, 7170292), (8, 3585146), (16, 1792573), (307, 93424), (614, 46712), (1228, 23356), (2456, 11678), (4912, 5839)]