2078437954

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{218461}}^1$

素因数の和:218601

約数の個数: 16

約数和(自身を含む): 3208769856

約数和(自身を除く): 1130331902

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 218461, 436922, 14636887, 15510731, 29273774, 31021462, 1039218977, 2078437954]

約数ペア:

[(1, 2078437954), (2, 1039218977), (67, 31021462), (71, 29273774), (134, 15510731), (142, 14636887), (4757, 436922), (9514, 218461)]