1129216

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 2465064

約数和(自身を除く): 1335848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 401, 704, 802, 1408, 1604, 2816, 3208, 4411, 6416, 8822, 12832, 17644, 25664, 35288, 51328, 70576, 102656, 141152, 282304, 564608, 1129216]

約数ペア:

[(1, 1129216), (2, 564608), (4, 282304), (8, 141152), (11, 102656), (16, 70576), (22, 51328), (32, 35288), (44, 25664), (64, 17644), (88, 12832), (128, 8822), (176, 6416), (256, 4411), (352, 3208), (401, 2816), (704, 1604), (802, 1408)]