56291338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2311}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 89058240

約数和(自身を除く): 32766902

約数列:

[1, 2, 19, 38, 641, 1282, 2311, 4622, 12179, 24358, 43909, 87818, 1481351, 2962702, 28145669, 56291338]

約数ペア:

[(1, 56291338), (2, 28145669), (19, 2962702), (38, 1481351), (641, 87818), (1282, 43909), (2311, 24358), (4622, 12179)]