28226822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2473}}^1$

素因数の和:2927

約数の個数: 16

約数和(自身を含む): 45719520

約数和(自身を除く): 17492698

約数列:

[1, 2, 13, 26, 439, 878, 2473, 4946, 5707, 11414, 32149, 64298, 1085647, 2171294, 14113411, 28226822]

約数ペア:

[(1, 28226822), (2, 14113411), (13, 2171294), (26, 1085647), (439, 64298), (878, 32149), (2473, 11414), (4946, 5707)]