1314703978

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{675593}}^1$

素因数の和:675741

約数の個数: 16

約数和(自身を含む): 2269995840

約数和(自身を除く): 955291862

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 675593, 1351186, 4729151, 9458302, 93907427, 187814854, 657351989, 1314703978]

約数ペア:

[(1, 1314703978), (2, 657351989), (7, 187814854), (14, 93907427), (139, 9458302), (278, 4729151), (973, 1351186), (1946, 675593)]