214522

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:226

約数の個数: 24

約数和(自身を含む): 410400

約数和(自身を除く): 195878

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 199, 398, 539, 1078, 1393, 2189, 2786, 4378, 9751, 15323, 19502, 30646, 107261, 214522]

約数ペア:

[(1, 214522), (2, 107261), (7, 30646), (11, 19502), (14, 15323), (22, 9751), (49, 4378), (77, 2786), (98, 2189), (154, 1393), (199, 1078), (398, 539)]