2813432842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{318911}}^1$

素因数の和:319325

約数の個数: 16

約数和(自身を含む): 4615294464

約数和(自身を除く): 1801861622

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 318911, 637822, 3508021, 7016042, 127883311, 255766622, 1406716421, 2813432842]

約数ペア:

[(1, 2813432842), (2, 1406716421), (11, 255766622), (22, 127883311), (401, 7016042), (802, 3508021), (4411, 637822), (8822, 318911)]