10821412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20371

約数の個数: 24

約数和(自身を含む): 22783040

約数和(自身を除く): 11961628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20341, 40682, 81364, 142387, 284774, 386479, 569548, 772958, 1545916, 2705353, 5410706, 10821412]

約数ペア:

[(1, 10821412), (2, 5410706), (4, 2705353), (7, 1545916), (14, 772958), (19, 569548), (28, 386479), (38, 284774), (76, 142387), (133, 81364), (266, 40682), (532, 20341)]