21565434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1693}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 47323584

約数和(自身を除く): 25758150

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1693, 2123, 3386, 4246, 5079, 6369, 10158, 12738, 18623, 37246, 55869, 111738, 326749, 653498, 980247, 1960494, 3594239, 7188478, 10782717, 21565434]

約数ペア:

[(1, 21565434), (2, 10782717), (3, 7188478), (6, 3594239), (11, 1960494), (22, 980247), (33, 653498), (66, 326749), (193, 111738), (386, 55869), (579, 37246), (1158, 18623), (1693, 12738), (2123, 10158), (3386, 6369), (4246, 5079)]