28507764

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103289}}^1$

素因数の和:103319

約数の個数: 24

約数和(自身を含む): 69410880

約数和(自身を除く): 40903116

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 103289, 206578, 309867, 413156, 619734, 1239468, 2375647, 4751294, 7126941, 9502588, 14253882, 28507764]

約数ペア:

[(1, 28507764), (2, 14253882), (3, 9502588), (4, 7126941), (6, 4751294), (12, 2375647), (23, 1239468), (46, 619734), (69, 413156), (92, 309867), (138, 206578), (276, 103289)]