39923212

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 82001920

約数和(自身を除く): 42078708

約数列:

[1, 2, 4, 7, 14, 28, 103, 109, 127, 206, 218, 254, 412, 436, 508, 721, 763, 889, 1442, 1526, 1778, 2884, 3052, 3556, 11227, 13081, 13843, 22454, 26162, 27686, 44908, 52324, 55372, 78589, 91567, 96901, 157178, 183134, 193802, 314356, 366268, 387604, 1425829, 2851658, 5703316, 9980803, 19961606, 39923212]

約数ペア:

[(1, 39923212), (2, 19961606), (4, 9980803), (7, 5703316), (14, 2851658), (28, 1425829), (103, 387604), (109, 366268), (127, 314356), (206, 193802), (218, 183134), (254, 157178), (412, 96901), (436, 91567), (508, 78589), (721, 55372), (763, 52324), (889, 44908), (1442, 27686), (1526, 26162), (1778, 22454), (2884, 13843), (3052, 13081), (3556, 11227)]