56226872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8863}}^1$

素因数の和:8943

約数の個数: 32

約数和(自身を含む): 115409280

約数和(自身を除く): 59182408

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 8863, 17726, 35452, 70904, 115219, 230438, 460876, 540643, 921752, 1081286, 2162572, 4325144, 7028359, 14056718, 28113436, 56226872]

約数ペア:

[(1, 56226872), (2, 28113436), (4, 14056718), (8, 7028359), (13, 4325144), (26, 2162572), (52, 1081286), (61, 921752), (104, 540643), (122, 460876), (244, 230438), (488, 115219), (793, 70904), (1586, 35452), (3172, 17726), (6344, 8863)]