408520286128

素因数分解:

$2^4\times {\mathrm{14389}}^1\times {\mathrm{1774447}}^1$

素因数の和:1788844

約数の個数: 20

約数和(自身を含む): 791563508320

約数和(自身を除く): 383043222192

約数列:

[1, 2, 4, 8, 16, 14389, 28778, 57556, 115112, 230224, 1774447, 3548894, 7097788, 14195576, 28391152, 25532517883, 51065035766, 102130071532, 204260143064, 408520286128]

約数ペア:

[(1, 408520286128), (2, 204260143064), (4, 102130071532), (8, 51065035766), (16, 25532517883), (14389, 28391152), (28778, 14195576), (57556, 7097788), (115112, 3548894), (230224, 1774447)]