28756572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{184337}}^1$

素因数の和:184357

約数の個数: 24

約数和(自身を含む): 72260496

約数和(自身を除く): 43503924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 184337, 368674, 553011, 737348, 1106022, 2212044, 2396381, 4792762, 7189143, 9585524, 14378286, 28756572]

約数ペア:

[(1, 28756572), (2, 14378286), (3, 9585524), (4, 7189143), (6, 4792762), (12, 2396381), (13, 2212044), (26, 1106022), (39, 737348), (52, 553011), (78, 368674), (156, 184337)]