39681796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128837}}^1$

素因数の和:128859

約数の個数: 24

約数和(自身を含む): 86579136

約数和(自身を除く): 46897340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 128837, 257674, 515348, 901859, 1417207, 1803718, 2834414, 3607436, 5668828, 9920449, 19840898, 39681796]

約数ペア:

[(1, 39681796), (2, 19840898), (4, 9920449), (7, 5668828), (11, 3607436), (14, 2834414), (22, 1803718), (28, 1417207), (44, 901859), (77, 515348), (154, 257674), (308, 128837)]