26381608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{859}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 54180000

約数和(自身を除く): 27798392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 859, 1396, 1718, 2792, 3436, 3839, 6872, 7678, 9449, 15356, 18898, 30712, 37796, 75592, 299791, 599582, 1199164, 2398328, 3297701, 6595402, 13190804, 26381608]

約数ペア:

[(1, 26381608), (2, 13190804), (4, 6595402), (8, 3297701), (11, 2398328), (22, 1199164), (44, 599582), (88, 299791), (349, 75592), (698, 37796), (859, 30712), (1396, 18898), (1718, 15356), (2792, 9449), (3436, 7678), (3839, 6872)]