2028078247

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{255329}}^1$

素因数の和:255402

約数の個数: 12

約数和(自身を含む): 2242818720

約数和(自身を除く): 214740473

約数列:

[1, 13, 47, 169, 611, 7943, 255329, 3319277, 12000463, 43150601, 156006019, 2028078247]

約数ペア:

[(1, 2028078247), (13, 156006019), (47, 43150601), (169, 12000463), (611, 3319277), (7943, 255329)]