2813307838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1\times {\mathrm{20431}}^1$

素因数の和:21024

約数の個数: 24

約数和(自身を含む): 4646849760

約数和(自身を除く): 1833541922

約数列:

[1, 2, 11, 22, 121, 242, 569, 1138, 6259, 12518, 20431, 40862, 68849, 137698, 224741, 449482, 2472151, 4944302, 11625239, 23250478, 127877629, 255755258, 1406653919, 2813307838]

約数ペア:

[(1, 2813307838), (2, 1406653919), (11, 255755258), (22, 127877629), (121, 23250478), (242, 11625239), (569, 4944302), (1138, 2472151), (6259, 449482), (12518, 224741), (20431, 137698), (40862, 68849)]