13497380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51913}}^1$

素因数の和:51935

約数の個数: 24

約数和(自身を含む): 30525432

約数和(自身を除く): 17028052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51913, 103826, 207652, 259565, 519130, 674869, 1038260, 1349738, 2699476, 3374345, 6748690, 13497380]

約数ペア:

[(1, 13497380), (2, 6748690), (4, 3374345), (5, 2699476), (10, 1349738), (13, 1038260), (20, 674869), (26, 519130), (52, 259565), (65, 207652), (130, 103826), (260, 51913)]