222726394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{920357}}^1$

素因数の和:920381

約数の個数: 12

約数和(自身を含む): 367222842

約数和(自身を除く): 144496448

約数列:

[1, 2, 11, 22, 121, 242, 920357, 1840714, 10123927, 20247854, 111363197, 222726394]

約数ペア:

[(1, 222726394), (2, 111363197), (11, 20247854), (22, 10123927), (121, 1840714), (242, 920357)]