4080991906

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1\times {\mathrm{13309}}^1$

素因数の和:14553

約数の個数: 16

約数和(自身を含む): 6171580800

約数和(自身を除く): 2090588894

約数列:

[1, 2, 139, 278, 1103, 2206, 13309, 26618, 153317, 306634, 1849951, 3699902, 14679827, 29359654, 2040495953, 4080991906]

約数ペア:

[(1, 4080991906), (2, 2040495953), (139, 29359654), (278, 14679827), (1103, 3699902), (2206, 1849951), (13309, 306634), (26618, 153317)]