21323024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{57943}}^1$

素因数の和:57974

約数の個数: 20

約数和(自身を含む): 43110336

約数和(自身を除く): 21787312

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 57943, 115886, 231772, 463544, 927088, 1332689, 2665378, 5330756, 10661512, 21323024]

約数ペア:

[(1, 21323024), (2, 10661512), (4, 5330756), (8, 2665378), (16, 1332689), (23, 927088), (46, 463544), (92, 231772), (184, 115886), (368, 57943)]