11718928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 24734528

約数和(自身を除く): 13015600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 547, 824, 1094, 1339, 1648, 2188, 2678, 4376, 5356, 7111, 8752, 10712, 14222, 21424, 28444, 56341, 56888, 112682, 113776, 225364, 450728, 732433, 901456, 1464866, 2929732, 5859464, 11718928]

約数ペア:

[(1, 11718928), (2, 5859464), (4, 2929732), (8, 1464866), (13, 901456), (16, 732433), (26, 450728), (52, 225364), (103, 113776), (104, 112682), (206, 56888), (208, 56341), (412, 28444), (547, 21424), (824, 14222), (1094, 10712), (1339, 8752), (1648, 7111), (2188, 5356), (2678, 4376)]