26490002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4649}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 24399598

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 4649, 5698, 9298, 32543, 51139, 65086, 102278, 172013, 344026, 357973, 715946, 1204091, 1892143, 2408182, 3784286, 13245001, 26490002]

約数ペア:

[(1, 26490002), (2, 13245001), (7, 3784286), (11, 2408182), (14, 1892143), (22, 1204091), (37, 715946), (74, 357973), (77, 344026), (154, 172013), (259, 102278), (407, 65086), (518, 51139), (814, 32543), (2849, 9298), (4649, 5698)]