83390494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 139594752

約数和(自身を除く): 56204258

約数列:

[1, 2, 11, 22, 71, 142, 197, 271, 394, 542, 781, 1562, 2167, 2981, 4334, 5962, 13987, 19241, 27974, 38482, 53387, 106774, 153857, 211651, 307714, 423302, 587257, 1174514, 3790477, 7580954, 41695247, 83390494]

約数ペア:

[(1, 83390494), (2, 41695247), (11, 7580954), (22, 3790477), (71, 1174514), (142, 587257), (197, 423302), (271, 307714), (394, 211651), (542, 153857), (781, 106774), (1562, 53387), (2167, 38482), (2981, 27974), (4334, 19241), (5962, 13987)]