2049278

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1928

約数の個数: 24

約数和(自身を含む): 3902904

約数和(自身を除く): 1853626

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1901, 3802, 13307, 20911, 26614, 41822, 93149, 146377, 186298, 292754, 1024639, 2049278]

約数ペア:

[(1, 2049278), (2, 1024639), (7, 292754), (11, 186298), (14, 146377), (22, 93149), (49, 41822), (77, 26614), (98, 20911), (154, 13307), (539, 3802), (1078, 1901)]