1640394902

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^2\times {\mathrm{1777}}^1$

素因数の和:2012

約数の個数: 24

約数和(自身を含む): 2529190776

約数和(自身を除く): 888795874

約数列:

[1, 2, 67, 83, 134, 166, 1777, 3554, 5561, 6889, 11122, 13778, 119059, 147491, 238118, 294982, 461563, 923126, 9881897, 12241753, 19763794, 24483506, 820197451, 1640394902]

約数ペア:

[(1, 1640394902), (2, 820197451), (67, 24483506), (83, 19763794), (134, 12241753), (166, 9881897), (1777, 923126), (3554, 461563), (5561, 294982), (6889, 238118), (11122, 147491), (13778, 119059)]