2116770379

素因数分解:

${\mathrm{521}}^1\times {\mathrm{919}}^1\times {\mathrm{4421}}^1$

素因数の和:5861

約数の個数: 8

約数和(自身を含む): 2123621280

約数和(自身を除く): 6850901

約数列:

[1, 521, 919, 4421, 478799, 2303341, 4062899, 2116770379]

約数ペア:

[(1, 2116770379), (521, 4062899), (919, 2303341), (4421, 478799)]