27860129774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2204473}}^1$

素因数の和:2204635

約数の個数: 16

約数和(自身を含む): 42854974560

約数和(自身を除く): 14994844786

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 2204473, 4408946, 156517583, 196198097, 313035166, 392396194, 13930064887, 27860129774]

約数ペア:

[(1, 27860129774), (2, 13930064887), (71, 392396194), (89, 313035166), (142, 196198097), (178, 156517583), (6319, 4408946), (12638, 2204473)]