28001119

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 29795040

約数和(自身を除く): 1793921

約数列:

[1, 37, 53, 109, 131, 1961, 4033, 4847, 5777, 6943, 14279, 213749, 256891, 528323, 756787, 28001119]

約数ペア:

[(1, 28001119), (37, 756787), (53, 528323), (109, 256891), (131, 213749), (1961, 14279), (4033, 6943), (4847, 5777)]