21538236

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2909}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 50354640

約数和(自身を除く): 28816404

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 2909, 3702, 5818, 7404, 8727, 11636, 17454, 34908, 1794853, 3589706, 5384559, 7179412, 10769118, 21538236]

約数ペア:

[(1, 21538236), (2, 10769118), (3, 7179412), (4, 5384559), (6, 3589706), (12, 1794853), (617, 34908), (1234, 17454), (1851, 11636), (2468, 8727), (2909, 7404), (3702, 5818)]