2644334

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 36

約数和(自身を含む): 5094432

約数和(自身を除く): 2450098

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 223, 242, 446, 539, 847, 1078, 1561, 1694, 2453, 3122, 4906, 5929, 10927, 11858, 17171, 21854, 26983, 34342, 53966, 120197, 188881, 240394, 377762, 1322167, 2644334]

約数ペア:

[(1, 2644334), (2, 1322167), (7, 377762), (11, 240394), (14, 188881), (22, 120197), (49, 53966), (77, 34342), (98, 26983), (121, 21854), (154, 17171), (223, 11858), (242, 10927), (446, 5929), (539, 4906), (847, 3122), (1078, 2453), (1561, 1694)]