13245386

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1117}}^1$

素因数の和:1155

約数の個数: 36

約数和(自身を含む): 25426674

約数和(自身を除く): 12181288

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1117, 1694, 2234, 5929, 7819, 11858, 12287, 15638, 24574, 54733, 86009, 109466, 135157, 172018, 270314, 602063, 946099, 1204126, 1892198, 6622693, 13245386]

約数ペア:

[(1, 13245386), (2, 6622693), (7, 1892198), (11, 1204126), (14, 946099), (22, 602063), (49, 270314), (77, 172018), (98, 135157), (121, 109466), (154, 86009), (242, 54733), (539, 24574), (847, 15638), (1078, 12287), (1117, 11858), (1694, 7819), (2234, 5929)]