2545892486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{261977}}^1$

素因数の和:262135

約数の個数: 16

約数和(自身を含む): 3942244944

約数和(自身を除く): 1396352458

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 261977, 523954, 11265011, 22530022, 29603401, 59206802, 1272946243, 2545892486]

約数ペア:

[(1, 2545892486), (2, 1272946243), (43, 59206802), (86, 29603401), (113, 22530022), (226, 11265011), (4859, 523954), (9718, 261977)]