28789070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54319}}^1$

素因数の和:54379

約数の個数: 16

約数和(自身を含む): 52799040

約数和(自身を除く): 24009970

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 54319, 108638, 271595, 543190, 2878907, 5757814, 14394535, 28789070]

約数ペア:

[(1, 28789070), (2, 14394535), (5, 5757814), (10, 2878907), (53, 543190), (106, 271595), (265, 108638), (530, 54319)]