2647706398

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{34819}}^1$

素因数の和:35211

約数の個数: 16

約数和(自身を含む): 4012517520

約数和(自身を除く): 1364811122

約数列:

[1, 2, 193, 197, 386, 394, 34819, 38021, 69638, 76042, 6720067, 6859343, 13440134, 13718686, 1323853199, 2647706398]

約数ペア:

[(1, 2647706398), (2, 1323853199), (193, 13718686), (197, 13440134), (386, 6859343), (394, 6720067), (34819, 76042), (38021, 69638)]