227981182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{72467}}^1$

素因数の和:72504

約数の個数: 24

約数和(自身を含む): 404806248

約数和(自身を除く): 176825066

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 72467, 144934, 797137, 942071, 1594274, 1884142, 8768507, 10362781, 17537014, 20725562, 113990591, 227981182]

約数ペア:

[(1, 227981182), (2, 113990591), (11, 20725562), (13, 17537014), (22, 10362781), (26, 8768507), (121, 1884142), (143, 1594274), (242, 942071), (286, 797137), (1573, 144934), (3146, 72467)]