39681404

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11159}}^1$

素因数の和:11297

約数の個数: 24

約数和(自身を含む): 79994880

約数和(自身を除く): 40313476

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 11159, 22318, 44636, 78113, 156226, 312452, 1417193, 2834386, 5668772, 9920351, 19840702, 39681404]

約数ペア:

[(1, 39681404), (2, 19840702), (4, 9920351), (7, 5668772), (14, 2834386), (28, 1417193), (127, 312452), (254, 156226), (508, 78113), (889, 44636), (1778, 22318), (3556, 11159)]