21424744

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22133}}^1$

素因数の和:22161

約数の個数: 24

約数和(自身を含む): 44157330

約数和(自身を除く): 22732586

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22133, 44266, 88532, 177064, 243463, 486926, 973852, 1947704, 2678093, 5356186, 10712372, 21424744]

約数ペア:

[(1, 21424744), (2, 10712372), (4, 5356186), (8, 2678093), (11, 1947704), (22, 973852), (44, 486926), (88, 243463), (121, 177064), (242, 88532), (484, 44266), (968, 22133)]