28903111

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 33048000

約数和(自身を除く): 4144889

約数列:

[1, 17, 23, 29, 391, 493, 667, 2549, 11339, 43333, 58627, 73921, 996659, 1256657, 1700183, 28903111]

約数ペア:

[(1, 28903111), (17, 1700183), (23, 1256657), (29, 996659), (391, 73921), (493, 58627), (667, 43333), (2549, 11339)]