28065388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 28241492

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 377, 481, 503, 754, 962, 1006, 1073, 1508, 1924, 2012, 2146, 4292, 6539, 13078, 13949, 14587, 18611, 26156, 27898, 29174, 37222, 55796, 58348, 74444, 189631, 241943, 379262, 483886, 539719, 758524, 967772, 1079438, 2158876, 7016347, 14032694, 28065388]

約数ペア:

[(1, 28065388), (2, 14032694), (4, 7016347), (13, 2158876), (26, 1079438), (29, 967772), (37, 758524), (52, 539719), (58, 483886), (74, 379262), (116, 241943), (148, 189631), (377, 74444), (481, 58348), (503, 55796), (754, 37222), (962, 29174), (1006, 27898), (1073, 26156), (1508, 18611), (1924, 14587), (2012, 13949), (2146, 13078), (4292, 6539)]