2080457218

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3455909}}^1$

素因数の和:3455961

約数の個数: 16

約数和(自身を含む): 3649440960

約数和(自身を除く): 1568983742

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 3455909, 6911818, 24191363, 48382726, 148604087, 297208174, 1040228609, 2080457218]

約数ペア:

[(1, 2080457218), (2, 1040228609), (7, 297208174), (14, 148604087), (43, 48382726), (86, 24191363), (301, 6911818), (602, 3455909)]