211312486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12143}}^1$

素因数の和:12276

約数の個数: 32

約数和(自身を含む): 398711808

約数和(自身を除く): 187399322

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 2486, 8701, 12143, 17402, 24286, 85001, 133573, 170002, 267146, 935011, 1372159, 1870022, 2744318, 9605113, 15093749, 19210226, 30187498, 105656243, 211312486]

約数ペア:

[(1, 211312486), (2, 105656243), (7, 30187498), (11, 19210226), (14, 15093749), (22, 9605113), (77, 2744318), (113, 1870022), (154, 1372159), (226, 935011), (791, 267146), (1243, 170002), (1582, 133573), (2486, 85001), (8701, 24286), (12143, 17402)]