8905904

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 19903488

約数和(自身を除く): 10997584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 607, 917, 1048, 1214, 1834, 2096, 2428, 3668, 4249, 4856, 7336, 8498, 9712, 14672, 16996, 33992, 67984, 79517, 159034, 318068, 556619, 636136, 1113238, 1272272, 2226476, 4452952, 8905904]

約数ペア:

[(1, 8905904), (2, 4452952), (4, 2226476), (7, 1272272), (8, 1113238), (14, 636136), (16, 556619), (28, 318068), (56, 159034), (112, 79517), (131, 67984), (262, 33992), (524, 16996), (607, 14672), (917, 9712), (1048, 8498), (1214, 7336), (1834, 4856), (2096, 4249), (2428, 3668)]