28767713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 3165727

約数列:

[1, 13, 47, 197, 239, 611, 2561, 3107, 9259, 11233, 47083, 120367, 146029, 612079, 2212901, 28767713]

約数ペア:

[(1, 28767713), (13, 2212901), (47, 612079), (197, 146029), (239, 120367), (611, 47083), (2561, 11233), (3107, 9259)]