12901694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 21954240

約数和(自身を除く): 9052546

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 241, 377, 482, 754, 923, 1846, 2059, 3133, 4118, 6266, 6989, 13978, 17111, 26767, 34222, 53534, 90857, 181714, 222443, 444886, 496219, 992438, 6450847, 12901694]

約数ペア:

[(1, 12901694), (2, 6450847), (13, 992438), (26, 496219), (29, 444886), (58, 222443), (71, 181714), (142, 90857), (241, 53534), (377, 34222), (482, 26767), (754, 17111), (923, 13978), (1846, 6989), (2059, 6266), (3133, 4118)]