28667868

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 39916452

約数列:

[1, 2, 3, 4, 6, 12, 83, 107, 166, 214, 249, 269, 321, 332, 428, 498, 538, 642, 807, 996, 1076, 1284, 1614, 3228, 8881, 17762, 22327, 26643, 28783, 35524, 44654, 53286, 57566, 66981, 86349, 89308, 106572, 115132, 133962, 172698, 267924, 345396, 2388989, 4777978, 7166967, 9555956, 14333934, 28667868]

約数ペア:

[(1, 28667868), (2, 14333934), (3, 9555956), (4, 7166967), (6, 4777978), (12, 2388989), (83, 345396), (107, 267924), (166, 172698), (214, 133962), (249, 115132), (269, 106572), (321, 89308), (332, 86349), (428, 66981), (498, 57566), (538, 53286), (642, 44654), (807, 35524), (996, 28783), (1076, 26643), (1284, 22327), (1614, 17762), (3228, 8881)]