6440563778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1080269}}^1$

素因数の和:1080553

約数の個数: 16

約数和(自身を含む): 10578003840

約数和(自身を除く): 4137440062

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 1080269, 2160538, 11882959, 23765918, 292752899, 585505798, 3220281889, 6440563778]

約数ペア:

[(1, 6440563778), (2, 3220281889), (11, 585505798), (22, 292752899), (271, 23765918), (542, 11882959), (2981, 2160538), (5962, 1080269)]