1279552938

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{189901}}^1$

素因数の和:191029

約数の個数: 16

約数和(自身を含む): 2561398176

約数和(自身を除く): 1281845238

約数列:

[1, 2, 3, 6, 1123, 2246, 3369, 6738, 189901, 379802, 569703, 1139406, 213258823, 426517646, 639776469, 1279552938]

約数ペア:

[(1, 1279552938), (2, 639776469), (3, 426517646), (6, 213258823), (1123, 1139406), (2246, 569703), (3369, 379802), (6738, 189901)]