2258432

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 40

約数和(自身を含む): 4934952

約数和(自身を除く): 2676520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 401, 512, 704, 802, 1408, 1604, 2816, 3208, 4411, 5632, 6416, 8822, 12832, 17644, 25664, 35288, 51328, 70576, 102656, 141152, 205312, 282304, 564608, 1129216, 2258432]

約数ペア:

[(1, 2258432), (2, 1129216), (4, 564608), (8, 282304), (11, 205312), (16, 141152), (22, 102656), (32, 70576), (44, 51328), (64, 35288), (88, 25664), (128, 17644), (176, 12832), (256, 8822), (352, 6416), (401, 5632), (512, 4411), (704, 3208), (802, 2816), (1408, 1604)]