27259276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6961}}^1$

素因数の和:7065

約数の個数: 24

約数和(自身を含む): 52632720

約数和(自身を除く): 25373444

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 6961, 13922, 27844, 76571, 153142, 306284, 619529, 1239058, 2478116, 6814819, 13629638, 27259276]

約数ペア:

[(1, 27259276), (2, 13629638), (4, 6814819), (11, 2478116), (22, 1239058), (44, 619529), (89, 306284), (178, 153142), (356, 76571), (979, 27844), (1958, 13922), (3916, 6961)]