216944266

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{201247}}^1$

素因数の和:201274

約数の個数: 24

約数和(自身を含む): 412960896

約数和(自身を除く): 196016630

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 201247, 402494, 1408729, 2213717, 2817458, 4427434, 9861103, 15496019, 19722206, 30992038, 108472133, 216944266]

約数ペア:

[(1, 216944266), (2, 108472133), (7, 30992038), (11, 19722206), (14, 15496019), (22, 9861103), (49, 4427434), (77, 2817458), (98, 2213717), (154, 1408729), (539, 402494), (1078, 201247)]