389702954

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{40961}}^1$

素因数の和:41101

約数の個数: 16

約数和(自身を含む): 601649856

約数和(自身を除く): 211946902

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 40961, 81922, 2744387, 2908231, 5488774, 5816462, 194851477, 389702954]

約数ペア:

[(1, 389702954), (2, 194851477), (67, 5816462), (71, 5488774), (134, 2908231), (142, 2744387), (4757, 81922), (9514, 40961)]