2489365086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31914937}}^1$

素因数の和:31914955

約数の個数: 16

約数和(自身を含む): 5361709584

約数和(自身を除く): 2872344498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 31914937, 63829874, 95744811, 191489622, 414894181, 829788362, 1244682543, 2489365086]

約数ペア:

[(1, 2489365086), (2, 1244682543), (3, 829788362), (6, 414894181), (13, 191489622), (26, 95744811), (39, 63829874), (78, 31914937)]