1489504676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3077489}}^1$

素因数の和:3077515

約数の個数: 18

約数和(自身を含む): 2865143190

約数和(自身を除く): 1375638514

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3077489, 6154978, 12309956, 33852379, 67704758, 135409516, 372376169, 744752338, 1489504676]

約数ペア:

[(1, 1489504676), (2, 744752338), (4, 372376169), (11, 135409516), (22, 67704758), (44, 33852379), (121, 12309956), (242, 6154978), (484, 3077489)]