55260868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7757}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 104919192

約数和(自身を除く): 49658324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 7757, 15514, 31028, 100841, 201682, 403364, 1062709, 2125418, 4250836, 13815217, 27630434, 55260868]

約数ペア:

[(1, 55260868), (2, 27630434), (4, 13815217), (13, 4250836), (26, 2125418), (52, 1062709), (137, 403364), (274, 201682), (548, 100841), (1781, 31028), (3562, 15514), (7124, 7757)]