55047436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 98219520

約数和(自身を除く): 43172084

約数列:

[1, 2, 4, 71, 142, 239, 284, 478, 811, 956, 1622, 3244, 16969, 33938, 57581, 67876, 115162, 193829, 230324, 387658, 775316, 13761859, 27523718, 55047436]

約数ペア:

[(1, 55047436), (2, 27523718), (4, 13761859), (71, 775316), (142, 387658), (239, 230324), (284, 193829), (478, 115162), (811, 67876), (956, 57581), (1622, 33938), (3244, 16969)]