1771306724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{40256971}}^1$

素因数の和:40256986

約数の個数: 12

約数和(自身を含む): 3381585648

約数和(自身を除く): 1610278924

約数列:

[1, 2, 4, 11, 22, 44, 40256971, 80513942, 161027884, 442826681, 885653362, 1771306724]

約数ペア:

[(1, 1771306724), (2, 885653362), (4, 442826681), (11, 161027884), (22, 80513942), (44, 40256971)]