2912856905

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{131893}}^1$

素因数の和:132536

約数の個数: 16

約数和(自身を含む): 4001136384

約数和(自身を除く): 1088279479

約数列:

[1, 5, 7, 35, 631, 3155, 4417, 22085, 131893, 659465, 923251, 4616255, 83224483, 416122415, 582571381, 2912856905]

約数ペア:

[(1, 2912856905), (5, 582571381), (7, 416122415), (35, 83224483), (631, 4616255), (3155, 923251), (4417, 659465), (22085, 131893)]