518863118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 840333312

約数和(自身を除く): 321470194

約数列:

[1, 2, 23, 41, 46, 82, 103, 206, 943, 1886, 2369, 2671, 4223, 4738, 5342, 8446, 61433, 97129, 109511, 122866, 194258, 219022, 275113, 550226, 2518753, 5037506, 6327599, 11279633, 12655198, 22559266, 259431559, 518863118]

約数ペア:

[(1, 518863118), (2, 259431559), (23, 22559266), (41, 12655198), (46, 11279633), (82, 6327599), (103, 5037506), (206, 2518753), (943, 550226), (1886, 275113), (2369, 219022), (2671, 194258), (4223, 122866), (4738, 109511), (5342, 97129), (8446, 61433)]