211340954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{75641}}^1$

素因数の和:75781

約数の個数: 16

約数和(自身を含む): 348558336

約数和(自身を除く): 137217382

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 75641, 151282, 832051, 1664102, 9606407, 19212814, 105670477, 211340954]

約数ペア:

[(1, 211340954), (2, 105670477), (11, 19212814), (22, 9606407), (127, 1664102), (254, 832051), (1397, 151282), (2794, 75641)]