86638396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3761}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 163692144

約数和(自身を除く): 77053748

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 3761, 5759, 7522, 11518, 15044, 23036, 48893, 97786, 195572, 1666123, 3332246, 6664492, 21659599, 43319198, 86638396]

約数ペア:

[(1, 86638396), (2, 43319198), (4, 21659599), (13, 6664492), (26, 3332246), (52, 1666123), (443, 195572), (886, 97786), (1772, 48893), (3761, 23036), (5759, 15044), (7522, 11518)]