2021323557652

素因数分解:

$2^2\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{42241151}}^1$

素因数の和:42242871

約数の個数: 24

約数和(自身を含む): 4045012715520

約数和(自身を除く): 2023689157868

約数列:

[1, 2, 4, 7, 14, 28, 1709, 3418, 6836, 11963, 23926, 47852, 42241151, 84482302, 168964604, 295688057, 591376114, 1182752228, 72190127059, 144380254118, 288760508236, 505330889413, 1010661778826, 2021323557652]

約数ペア:

[(1, 2021323557652), (2, 1010661778826), (4, 505330889413), (7, 288760508236), (14, 144380254118), (28, 72190127059), (1709, 1182752228), (3418, 591376114), (6836, 295688057), (11963, 168964604), (23926, 84482302), (47852, 42241151)]