28866616

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{40543}}^1$

素因数の和:40638

約数の個数: 16

約数和(自身を含む): 54734400

約数和(自身を除く): 25867784

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 40543, 81086, 162172, 324344, 3608327, 7216654, 14433308, 28866616]

約数ペア:

[(1, 28866616), (2, 14433308), (4, 7216654), (8, 3608327), (89, 324344), (178, 162172), (356, 81086), (712, 40543)]