21496552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34897}}^1$

素因数の和:34921

約数の個数: 32

約数和(自身を含む): 50253120

約数和(自身を除く): 28756568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34897, 69794, 139588, 244279, 279176, 383867, 488558, 767734, 977116, 1535468, 1954232, 2687069, 3070936, 5374138, 10748276, 21496552]

約数ペア:

[(1, 21496552), (2, 10748276), (4, 5374138), (7, 3070936), (8, 2687069), (11, 1954232), (14, 1535468), (22, 977116), (28, 767734), (44, 488558), (56, 383867), (77, 279176), (88, 244279), (154, 139588), (308, 69794), (616, 34897)]