27961646

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 43182720

約数和(自身を除く): 15221074

約数列:

[1, 2, 67, 71, 134, 142, 2939, 4757, 5878, 9514, 196913, 208669, 393826, 417338, 13980823, 27961646]

約数ペア:

[(1, 27961646), (2, 13980823), (67, 417338), (71, 393826), (134, 208669), (142, 196913), (2939, 9514), (4757, 5878)]