401023588

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{133853}}^1$

素因数の和:133971

約数の個数: 24

約数和(自身を含む): 809548992

約数和(自身を除く): 408525404

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 133853, 267706, 535412, 936971, 1873942, 3747884, 14322271, 28644542, 57289084, 100255897, 200511794, 401023588]

約数ペア:

[(1, 401023588), (2, 200511794), (4, 100255897), (7, 57289084), (14, 28644542), (28, 14322271), (107, 3747884), (214, 1873942), (428, 936971), (749, 535412), (1498, 267706), (2996, 133853)]