397222562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5059}}^1$

素因数の和:5198

約数の個数: 32

約数和(自身を含む): 673263360

約数和(自身を除く): 276040798

約数列:

[1, 2, 11, 22, 43, 83, 86, 166, 473, 913, 946, 1826, 3569, 5059, 7138, 10118, 39259, 55649, 78518, 111298, 217537, 419897, 435074, 839794, 2392907, 4618867, 4785814, 9237734, 18055571, 36111142, 198611281, 397222562]

約数ペア:

[(1, 397222562), (2, 198611281), (11, 36111142), (22, 18055571), (43, 9237734), (83, 4785814), (86, 4618867), (166, 2392907), (473, 839794), (913, 435074), (946, 419897), (1826, 217537), (3569, 111298), (5059, 78518), (7138, 55649), (10118, 39259)]