28028604

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54319}}^1$

素因数の和:54369

約数の個数: 24

約数和(自身を含む): 66922240

約数和(自身を除く): 38893636

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54319, 108638, 162957, 217276, 325914, 651828, 2335717, 4671434, 7007151, 9342868, 14014302, 28028604]

約数ペア:

[(1, 28028604), (2, 14014302), (3, 9342868), (4, 7007151), (6, 4671434), (12, 2335717), (43, 651828), (86, 325914), (129, 217276), (172, 162957), (258, 108638), (516, 54319)]