21743022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1291}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 49860864

約数和(自身を除く): 28117842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 1291, 2406, 2582, 2807, 3873, 5614, 7746, 8421, 9037, 16842, 18074, 27111, 54222, 517691, 1035382, 1553073, 3106146, 3623837, 7247674, 10871511, 21743022]

約数ペア:

[(1, 21743022), (2, 10871511), (3, 7247674), (6, 3623837), (7, 3106146), (14, 1553073), (21, 1035382), (42, 517691), (401, 54222), (802, 27111), (1203, 18074), (1291, 16842), (2406, 9037), (2582, 8421), (2807, 7746), (3873, 5614)]