55989868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1979}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 107110080

約数和(自身を除く): 51120212

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 1979, 2572, 3958, 7073, 7916, 14146, 21769, 28292, 43538, 87076, 1272497, 2544994, 5089988, 13997467, 27994934, 55989868]

約数ペア:

[(1, 55989868), (2, 27994934), (4, 13997467), (11, 5089988), (22, 2544994), (44, 1272497), (643, 87076), (1286, 43538), (1979, 28292), (2572, 21769), (3958, 14146), (7073, 7916)]