28156780822

素因数分解:

$2^1\times {\mathrm{883}}^1\times {\mathrm{1229}}^1\times {\mathrm{12973}}^1$

素因数の和:15087

約数の個数: 16

約数和(自身を含む): 42320669040

約数和(自身を除く): 14163888218

約数列:

[1, 2, 883, 1229, 1766, 2458, 12973, 25946, 1085207, 2170414, 11455159, 15943817, 22910318, 31887634, 14078390411, 28156780822]

約数ペア:

[(1, 28156780822), (2, 14078390411), (883, 31887634), (1229, 22910318), (1766, 15943817), (2458, 11455159), (12973, 2170414), (25946, 1085207)]