4398888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 12378240

約数和(自身を除く): 7979352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 613, 897, 1196, 1226, 1794, 1839, 2392, 2452, 3588, 3678, 4904, 7176, 7356, 7969, 14099, 14712, 15938, 23907, 28198, 31876, 42297, 47814, 56396, 63752, 84594, 95628, 112792, 169188, 183287, 191256, 338376, 366574, 549861, 733148, 1099722, 1466296, 2199444, 4398888]

約数ペア:

[(1, 4398888), (2, 2199444), (3, 1466296), (4, 1099722), (6, 733148), (8, 549861), (12, 366574), (13, 338376), (23, 191256), (24, 183287), (26, 169188), (39, 112792), (46, 95628), (52, 84594), (69, 63752), (78, 56396), (92, 47814), (104, 42297), (138, 31876), (156, 28198), (184, 23907), (276, 15938), (299, 14712), (312, 14099), (552, 7969), (598, 7356), (613, 7176), (897, 4904), (1196, 3678), (1226, 3588), (1794, 2452), (1839, 2392)]