1340884034

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{754153}}^1$

素因数の和:754289

約数の個数: 16

約数和(自身を含む): 2316761088

約数和(自身を除く): 975877054

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 754153, 1508306, 5279071, 10558142, 95777431, 191554862, 670442017, 1340884034]

約数ペア:

[(1, 1340884034), (2, 670442017), (7, 191554862), (14, 95777431), (127, 10558142), (254, 5279071), (889, 1508306), (1778, 754153)]