1245220834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{140449}}^1$

素因数の和:140506

約数の個数: 32

約数和(自身を含む): 2265177600

約数和(自身を除く): 1019956766

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 140449, 280898, 1544939, 1825837, 3089878, 3651674, 4353919, 8707838, 20084207, 40168414, 47893109, 56600947, 95786218, 113201894, 622610417, 1245220834]

約数ペア:

[(1, 1245220834), (2, 622610417), (11, 113201894), (13, 95786218), (22, 56600947), (26, 47893109), (31, 40168414), (62, 20084207), (143, 8707838), (286, 4353919), (341, 3651674), (403, 3089878), (682, 1825837), (806, 1544939), (4433, 280898), (8866, 140449)]