4254380497978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{945838261}}^1$

素因数の和:945838449

約数の個数: 16

約数和(自身を含む): 6912186018696

約数和(自身を除く): 2657805520718

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 945838261, 1891676522, 12295897393, 24591794786, 163630019153, 327260038306, 2127190248989, 4254380497978]

約数ペア:

[(1, 4254380497978), (2, 2127190248989), (13, 327260038306), (26, 163630019153), (173, 24591794786), (346, 12295897393), (2249, 1891676522), (4498, 945838261)]