1388751474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397013}}^1$

素因数の和:397082

約数の個数: 32

約数和(自身を含む): 3087180864

約数和(自身を除く): 1698429390

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 397013, 794026, 1191039, 2382078, 4367143, 8734286, 13101429, 21041689, 26202858, 42083378, 63125067, 126250134, 231458579, 462917158, 694375737, 1388751474]

約数ペア:

[(1, 1388751474), (2, 694375737), (3, 462917158), (6, 231458579), (11, 126250134), (22, 63125067), (33, 42083378), (53, 26202858), (66, 21041689), (106, 13101429), (159, 8734286), (318, 4367143), (583, 2382078), (1166, 1191039), (1749, 794026), (3498, 397013)]