12938205514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{17509}}^1$

素因数の和:17914

約数の個数: 32

約数和(自身を含む): 21188921040

約数和(自身を除く): 8250715526

約数列:

[1, 2, 13, 26, 97, 194, 293, 586, 1261, 2522, 3809, 7618, 17509, 28421, 35018, 56842, 227617, 369473, 455234, 738946, 1698373, 3396746, 5130137, 10260274, 22078849, 44157698, 66691781, 133383562, 497623289, 995246578, 6469102757, 12938205514]

約数ペア:

[(1, 12938205514), (2, 6469102757), (13, 995246578), (26, 497623289), (97, 133383562), (194, 66691781), (293, 44157698), (586, 22078849), (1261, 10260274), (2522, 5130137), (3809, 3396746), (7618, 1698373), (17509, 738946), (28421, 455234), (35018, 369473), (56842, 227617)]