211060208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{694277}}^1$

素因数の和:694304

約数の個数: 20

約数和(自身を含む): 430452360

約数和(自身を除く): 219392152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 694277, 1388554, 2777108, 5554216, 11108432, 13191263, 26382526, 52765052, 105530104, 211060208]

約数ペア:

[(1, 211060208), (2, 105530104), (4, 52765052), (8, 26382526), (16, 13191263), (19, 11108432), (38, 5554216), (76, 2777108), (152, 1388554), (304, 694277)]