2047729.00000000

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3362

約数の個数: 40

約数和(自身を含む): 47720904

約数和(自身を除く): 25549768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 3331, 6656, 6662, 13324, 26648, 43303, 53296, 86606, 106592, 173212, 213184, 346424, 426368, 692848, 852736, 1385696, 1705472, 2771392, 5542784, 11085568, 22171136]

約数ペア:

[(1, 22171136), (2, 11085568), (4, 5542784), (8, 2771392), (13, 1705472), (16, 1385696), (26, 852736), (32, 692848), (52, 426368), (64, 346424), (104, 213184), (128, 173212), (208, 106592), (256, 86606), (416, 53296), (512, 43303), (832, 26648), (1664, 13324), (3328, 6662), (3331, 6656)]