1661355362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{373003}}^1$

素因数の和:373153

約数の個数: 16

約数和(自身を含む): 2658772512

約数和(自身を除く): 997417150

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 373003, 746006, 6341051, 12682102, 48863393, 97726786, 830677681, 1661355362]

約数ペア:

[(1, 1661355362), (2, 830677681), (17, 97726786), (34, 48863393), (131, 12682102), (262, 6341051), (2227, 746006), (4454, 373003)]