38888668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5666

約数の個数: 48

約数和(自身を含む): 88184320

約数和(自身を除く): 49295652

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 5623, 6916, 11246, 22492, 39361, 73099, 78722, 106837, 146198, 157444, 213674, 292396, 427348, 511693, 747859, 1023386, 1388881, 1495718, 2046772, 2777762, 2991436, 5555524, 9722167, 19444334, 38888668]

約数ペア:

[(1, 38888668), (2, 19444334), (4, 9722167), (7, 5555524), (13, 2991436), (14, 2777762), (19, 2046772), (26, 1495718), (28, 1388881), (38, 1023386), (52, 747859), (76, 511693), (91, 427348), (133, 292396), (182, 213674), (247, 157444), (266, 146198), (364, 106837), (494, 78722), (532, 73099), (988, 39361), (1729, 22492), (3458, 11246), (5623, 6916)]