1620916918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1014341}}^1$

素因数の和:1014407

約数の個数: 16

約数和(自身を含む): 2629174464

約数和(自身を除く): 1008257546

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 1014341, 2028682, 17243797, 34487594, 47674027, 95348054, 810458459, 1620916918]

約数ペア:

[(1, 1620916918), (2, 810458459), (17, 95348054), (34, 47674027), (47, 34487594), (94, 17243797), (799, 2028682), (1598, 1014341)]