214970938

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{168737}}^1$

素因数の和:168766

約数の個数: 24

約数和(自身を含む): 403958772

約数和(自身を除く): 188987834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 168737, 337474, 1181159, 2193581, 2362318, 4387162, 8268113, 15355067, 16536226, 30710134, 107485469, 214970938]

約数ペア:

[(1, 214970938), (2, 107485469), (7, 30710134), (13, 16536226), (14, 15355067), (26, 8268113), (49, 4387162), (91, 2362318), (98, 2193581), (182, 1181159), (637, 337474), (1274, 168737)]