1388132372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{16187}}^1$

素因数の和:18151

約数の個数: 24

約数和(自身を含む): 2651594400

約数和(自身を除く): 1263462028

約数列:

[1, 2, 4, 11, 22, 44, 1949, 3898, 7796, 16187, 21439, 32374, 42878, 64748, 85756, 178057, 356114, 712228, 31548463, 63096926, 126193852, 347033093, 694066186, 1388132372]

約数ペア:

[(1, 1388132372), (2, 694066186), (4, 347033093), (11, 126193852), (22, 63096926), (44, 31548463), (1949, 712228), (3898, 356114), (7796, 178057), (16187, 85756), (21439, 64748), (32374, 42878)]