2799808214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6451171}}^1$

素因数の和:6451211

約数の個数: 16

約数和(自身を含む): 4954500096

約数和(自身を除く): 2154691882

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6451171, 12902342, 45158197, 90316394, 199986301, 399972602, 1399904107, 2799808214]

約数ペア:

[(1, 2799808214), (2, 1399904107), (7, 399972602), (14, 199986301), (31, 90316394), (62, 45158197), (217, 12902342), (434, 6451171)]