21668360446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1\times {\mathrm{402593}}^1$

素因数の和:404195

約数の個数: 16

約数和(自身を含む): 34436280384

約数和(自身を除く): 12767919938

約数列:

[1, 2, 17, 34, 1583, 3166, 26911, 53822, 402593, 805186, 6844081, 13688162, 637304719, 1274609438, 10834180223, 21668360446]

約数ペア:

[(1, 21668360446), (2, 10834180223), (17, 1274609438), (34, 637304719), (1583, 13688162), (3166, 6844081), (26911, 805186), (53822, 402593)]