39949156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5527}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 75844160

約数和(自身を除く): 35895004

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 5527, 7228, 11054, 22108, 71851, 143702, 287404, 768253, 1536506, 3073012, 9987289, 19974578, 39949156]

約数ペア:

[(1, 39949156), (2, 19974578), (4, 9987289), (13, 3073012), (26, 1536506), (52, 768253), (139, 287404), (278, 143702), (556, 71851), (1807, 22108), (3614, 11054), (5527, 7228)]