13169926

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 26429760

約数和(自身を除く): 13259834

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 643, 931, 1078, 1286, 1463, 1862, 2926, 4501, 7073, 9002, 10241, 12217, 14146, 20482, 24434, 31507, 49511, 63014, 85519, 99022, 134387, 171038, 268774, 346577, 598633, 693154, 940709, 1197266, 1881418, 6584963, 13169926]

約数ペア:

[(1, 13169926), (2, 6584963), (7, 1881418), (11, 1197266), (14, 940709), (19, 693154), (22, 598633), (38, 346577), (49, 268774), (77, 171038), (98, 134387), (133, 99022), (154, 85519), (209, 63014), (266, 49511), (418, 31507), (539, 24434), (643, 20482), (931, 14146), (1078, 12217), (1286, 10241), (1463, 9002), (1862, 7073), (2926, 4501)]