1320272674

素因数分解:

$2^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{67409}}^1$

素因数の和:68817

約数の個数: 16

約数和(自身を含む): 2264976000

約数和(自身を除く): 944703326

約数列:

[1, 2, 7, 14, 1399, 2798, 9793, 19586, 67409, 134818, 471863, 943726, 94305191, 188610382, 660136337, 1320272674]

約数ペア:

[(1, 1320272674), (2, 660136337), (7, 188610382), (14, 94305191), (1399, 943726), (2798, 471863), (9793, 134818), (19586, 67409)]