390343382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44027}}^1$

素因数の和:44084

約数の個数: 32

約数和(自身を含む): 710083584

約数和(自身を除く): 319740202

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 44027, 88054, 484297, 572351, 968594, 1144702, 1364837, 2729674, 6295861, 12591722, 15013207, 17742881, 30026414, 35485762, 195171691, 390343382]

約数ペア:

[(1, 390343382), (2, 195171691), (11, 35485762), (13, 30026414), (22, 17742881), (26, 15013207), (31, 12591722), (62, 6295861), (143, 2729674), (286, 1364837), (341, 1144702), (403, 968594), (682, 572351), (806, 484297), (4433, 88054), (8866, 44027)]