5478544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{7963}}^1$

素因数の和:8014

約数の個数: 20

約数和(自身を含む): 10862896

約数和(自身を除く): 5384352

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 7963, 15926, 31852, 63704, 127408, 342409, 684818, 1369636, 2739272, 5478544]

約数ペア:

[(1, 5478544), (2, 2739272), (4, 1369636), (8, 684818), (16, 342409), (43, 127408), (86, 63704), (172, 31852), (344, 15926), (688, 7963)]