55991878

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10657}}^1$

素因数の和:10767

約数の個数: 16

約数和(自身を含む): 87480864

約数和(自身を除く): 31488986

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 10657, 21314, 394309, 756647, 788618, 1513294, 27995939, 55991878]

約数ペア:

[(1, 55991878), (2, 27995939), (37, 1513294), (71, 788618), (74, 756647), (142, 394309), (2627, 21314), (5254, 10657)]