1520221898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{159319}}^1$

素因数の和:159701

約数の個数: 16

約数和(自身を含む): 2462449920

約数和(自身を除く): 942228022

約数列:

[1, 2, 13, 26, 367, 734, 4771, 9542, 159319, 318638, 2071147, 4142294, 58470073, 116940146, 760110949, 1520221898]

約数ペア:

[(1, 1520221898), (2, 760110949), (13, 116940146), (26, 58470073), (367, 4142294), (734, 2071147), (4771, 318638), (9542, 159319)]