11403838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 7949762

約数列:

[1, 2, 17, 19, 34, 38, 127, 139, 254, 278, 323, 646, 2159, 2363, 2413, 2641, 4318, 4726, 4826, 5282, 17653, 35306, 41021, 44897, 82042, 89794, 300101, 335407, 600202, 670814, 5701919, 11403838]

約数ペア:

[(1, 11403838), (2, 5701919), (17, 670814), (19, 600202), (34, 335407), (38, 300101), (127, 89794), (139, 82042), (254, 44897), (278, 41021), (323, 35306), (646, 17653), (2159, 5282), (2363, 4826), (2413, 4726), (2641, 4318)]