664132322

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{136709}}^1$

素因数の和:137065

約数の個数: 16

約数和(自身を含む): 1141801920

約数和(自身を除く): 477669598

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 136709, 273418, 956963, 1913926, 47438023, 94876046, 332066161, 664132322]

約数ペア:

[(1, 664132322), (2, 332066161), (7, 94876046), (14, 47438023), (347, 1913926), (694, 956963), (2429, 273418), (4858, 136709)]