2783139736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{26760959}}^1$

素因数の和:26760978

約数の個数: 16

約数和(自身を含む): 5619801600

約数和(自身を除く): 2836661864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 26760959, 53521918, 107043836, 214087672, 347892467, 695784934, 1391569868, 2783139736]

約数ペア:

[(1, 2783139736), (2, 1391569868), (4, 695784934), (8, 347892467), (13, 214087672), (26, 107043836), (52, 53521918), (104, 26760959)]