3942967278

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1560953}}^1$

素因数の和:1561379

約数の個数: 16

約数和(自身を含む): 7904671056

約数和(自身を除く): 3961703778

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 1560953, 3121906, 4682859, 9365718, 657161213, 1314322426, 1971483639, 3942967278]

約数ペア:

[(1, 3942967278), (2, 1971483639), (3, 1314322426), (6, 657161213), (421, 9365718), (842, 4682859), (1263, 3121906), (2526, 1560953)]