5511428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 10821888

約数和(自身を除く): 5310460

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 263, 338, 403, 526, 676, 806, 1052, 1612, 3419, 5239, 6838, 8153, 10478, 13676, 16306, 20956, 32612, 44447, 88894, 105989, 177788, 211978, 423956, 1377857, 2755714, 5511428]

約数ペア:

[(1, 5511428), (2, 2755714), (4, 1377857), (13, 423956), (26, 211978), (31, 177788), (52, 105989), (62, 88894), (124, 44447), (169, 32612), (263, 20956), (338, 16306), (403, 13676), (526, 10478), (676, 8153), (806, 6838), (1052, 5239), (1612, 3419)]