21103842

素因数分解:

$2^1\times 3^1\times {\mathrm{811}}^1\times {\mathrm{4337}}^1$

素因数の和:5153

約数の個数: 16

約数和(自身を含む): 42269472

約数和(自身を除く): 21165630

約数列:

[1, 2, 3, 6, 811, 1622, 2433, 4337, 4866, 8674, 13011, 26022, 3517307, 7034614, 10551921, 21103842]

約数ペア:

[(1, 21103842), (2, 10551921), (3, 7034614), (6, 3517307), (811, 26022), (1622, 13011), (2433, 8674), (4337, 4866)]