28268636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1069}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 54107760

約数和(自身を除く): 25839124

約数列:

[1, 2, 4, 11, 22, 44, 601, 1069, 1202, 2138, 2404, 4276, 6611, 11759, 13222, 23518, 26444, 47036, 642469, 1284938, 2569876, 7067159, 14134318, 28268636]

約数ペア:

[(1, 28268636), (2, 14134318), (4, 7067159), (11, 2569876), (22, 1284938), (44, 642469), (601, 47036), (1069, 26444), (1202, 23518), (2138, 13222), (2404, 11759), (4276, 6611)]