3872804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 7793604

約数和(自身を除く): 3920800

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 337, 338, 442, 674, 676, 884, 1348, 2873, 4381, 5729, 5746, 8762, 11458, 11492, 17524, 22916, 56953, 74477, 113906, 148954, 227812, 297908, 968201, 1936402, 3872804]

約数ペア:

[(1, 3872804), (2, 1936402), (4, 968201), (13, 297908), (17, 227812), (26, 148954), (34, 113906), (52, 74477), (68, 56953), (169, 22916), (221, 17524), (337, 11492), (338, 11458), (442, 8762), (674, 5746), (676, 5729), (884, 4381), (1348, 2873)]