8192690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 8136910

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1049, 1562, 2098, 3905, 5245, 7810, 10490, 11539, 23078, 57695, 74479, 115390, 148958, 372395, 744790, 819269, 1638538, 4096345, 8192690]

約数ペア:

[(1, 8192690), (2, 4096345), (5, 1638538), (10, 819269), (11, 744790), (22, 372395), (55, 148958), (71, 115390), (110, 74479), (142, 57695), (355, 23078), (710, 11539), (781, 10490), (1049, 7810), (1562, 5245), (2098, 3905)]