1240407542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5125651}}^1$

素因数の和:5125675

約数の個数: 12

約数和(自身を含む): 2045135148

約数和(自身を除く): 804727606

約数列:

[1, 2, 11, 22, 121, 242, 5125651, 10251302, 56382161, 112764322, 620203771, 1240407542]

約数ペア:

[(1, 1240407542), (2, 620203771), (11, 112764322), (22, 56382161), (121, 10251302), (242, 5125651)]