7320804556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{140784703}}^1$

素因数の和:140784720

約数の個数: 12

約数和(自身を含む): 13796900992

約数和(自身を除く): 6476096436

約数列:

[1, 2, 4, 13, 26, 52, 140784703, 281569406, 563138812, 1830201139, 3660402278, 7320804556]

約数ペア:

[(1, 7320804556), (2, 3660402278), (4, 1830201139), (13, 563138812), (26, 281569406), (52, 140784703)]