39904878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4967}}^1$

素因数の和:5088

約数の個数: 32

約数和(自身を含む): 86800896

約数和(自身を除く): 46896018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 4967, 8034, 9934, 14901, 29802, 64571, 129142, 193713, 387426, 511601, 1023202, 1534803, 3069606, 6650813, 13301626, 19952439, 39904878]

約数ペア:

[(1, 39904878), (2, 19952439), (3, 13301626), (6, 6650813), (13, 3069606), (26, 1534803), (39, 1023202), (78, 511601), (103, 387426), (206, 193713), (309, 129142), (618, 64571), (1339, 29802), (2678, 14901), (4017, 9934), (4967, 8034)]