1991155796

素因数分解:

$2^2\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{52021}}^1$

素因数の和:53399

約数の個数: 24

約数和(自身を含む): 3985301376

約数和(自身を除く): 1994145580

約数列:

[1, 2, 4, 7, 14, 28, 1367, 2734, 5468, 9569, 19138, 38276, 52021, 104042, 208084, 364147, 728294, 1456588, 71112707, 142225414, 284450828, 497788949, 995577898, 1991155796]

約数ペア:

[(1, 1991155796), (2, 995577898), (4, 497788949), (7, 284450828), (14, 142225414), (28, 71112707), (1367, 1456588), (2734, 728294), (5468, 364147), (9569, 208084), (19138, 104042), (38276, 52021)]