21725176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8513}}^1$

素因数の和:8559

約数の個数: 32

約数和(自身を含む): 45975600

約数和(自身を除く): 24250424

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 8513, 17026, 34052, 68104, 93643, 187286, 246877, 374572, 493754, 749144, 987508, 1975016, 2715647, 5431294, 10862588, 21725176]

約数ペア:

[(1, 21725176), (2, 10862588), (4, 5431294), (8, 2715647), (11, 1975016), (22, 987508), (29, 749144), (44, 493754), (58, 374572), (88, 246877), (116, 187286), (232, 93643), (319, 68104), (638, 34052), (1276, 17026), (2552, 8513)]