26656568

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 52326000

約数和(自身を除く): 25669432

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 1291, 2581, 2582, 5162, 5164, 10324, 10328, 20648, 37439, 74878, 114899, 149756, 229798, 299512, 459596, 919192, 3332071, 6664142, 13328284, 26656568]

約数ペア:

[(1, 26656568), (2, 13328284), (4, 6664142), (8, 3332071), (29, 919192), (58, 459596), (89, 299512), (116, 229798), (178, 149756), (232, 114899), (356, 74878), (712, 37439), (1291, 20648), (2581, 10328), (2582, 10324), (5162, 5164)]