21969588

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{63131}}^1$

素因数の和:63167

約数の個数: 24

約数和(自身を含む): 53030880

約数和(自身を除く): 31061292

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 63131, 126262, 189393, 252524, 378786, 757572, 1830799, 3661598, 5492397, 7323196, 10984794, 21969588]

約数ペア:

[(1, 21969588), (2, 10984794), (3, 7323196), (4, 5492397), (6, 3661598), (12, 1830799), (29, 757572), (58, 378786), (87, 252524), (116, 189393), (174, 126262), (348, 63131)]