31072048

素因数分解:

$2^4\times 7^1\times {\mathrm{277429}}^1$

素因数の和:277444

約数の個数: 20

約数和(自身を含む): 68802640

約数和(自身を除く): 37730592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277429, 554858, 1109716, 1942003, 2219432, 3884006, 4438864, 7768012, 15536024, 31072048]

約数ペア:

[(1, 31072048), (2, 15536024), (4, 7768012), (7, 4438864), (8, 3884006), (14, 2219432), (16, 1942003), (28, 1109716), (56, 554858), (112, 277429)]