28949164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 55552392

約数和(自身を除く): 26603228

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 443, 527, 886, 961, 1054, 1772, 1922, 2108, 3844, 7531, 13733, 15062, 16337, 27466, 30124, 32674, 54932, 65348, 233461, 425723, 466922, 851446, 933844, 1702892, 7237291, 14474582, 28949164]

約数ペア:

[(1, 28949164), (2, 14474582), (4, 7237291), (17, 1702892), (31, 933844), (34, 851446), (62, 466922), (68, 425723), (124, 233461), (443, 65348), (527, 54932), (886, 32674), (961, 30124), (1054, 27466), (1772, 16337), (1922, 15062), (2108, 13733), (3844, 7531)]