26991098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{11071}}^1$

素因数の和:11149

約数の個数: 16

約数和(自身を含む): 43047936

約数和(自身を除く): 16056838

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 11071, 22142, 254633, 509266, 586763, 1173526, 13495549, 26991098]

約数ペア:

[(1, 26991098), (2, 13495549), (23, 1173526), (46, 586763), (53, 509266), (106, 254633), (1219, 22142), (2438, 11071)]