210006214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4337}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 359811072

約数和(自身を除く): 149804858

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1562, 2201, 4337, 4402, 8674, 24211, 47707, 48422, 95414, 134447, 268894, 307927, 615854, 1478917, 2957834, 3387197, 6774394, 9545737, 19091474, 105003107, 210006214]

約数ペア:

[(1, 210006214), (2, 105003107), (11, 19091474), (22, 9545737), (31, 6774394), (62, 3387197), (71, 2957834), (142, 1478917), (341, 615854), (682, 307927), (781, 268894), (1562, 134447), (2201, 95414), (4337, 48422), (4402, 47707), (8674, 24211)]