890353906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{74933}}^1$

素因数の和:75405

約数の個数: 16

約数和(自身を含む): 1441430424

約数和(自身を除く): 551076518

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 74933, 149866, 974129, 1948258, 34244381, 68488762, 445176953, 890353906]

約数ペア:

[(1, 890353906), (2, 445176953), (13, 68488762), (26, 34244381), (457, 1948258), (914, 974129), (5941, 149866), (11882, 74933)]