1320242874

素因数分解:

$2^1\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{102967}}^1$

素因数の和:105109

約数の個数: 16

約数和(自身を含む): 2641747008

約数和(自身を除く): 1321504134

約数列:

[1, 2, 3, 6, 2137, 4274, 6411, 12822, 102967, 205934, 308901, 617802, 220040479, 440080958, 660121437, 1320242874]

約数ペア:

[(1, 1320242874), (2, 660121437), (3, 440080958), (6, 220040479), (2137, 617802), (4274, 308901), (6411, 205934), (12822, 102967)]