1540394086

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1428937}}^1$

素因数の和:1428964

約数の個数: 24

約数和(自身を含む): 2932180776

約数和(自身を除く): 1391786690

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1428937, 2857874, 10002559, 15718307, 20005118, 31436614, 70017913, 110028149, 140035826, 220056298, 770197043, 1540394086]

約数ペア:

[(1, 1540394086), (2, 770197043), (7, 220056298), (11, 140035826), (14, 110028149), (22, 70017913), (49, 31436614), (77, 20005118), (98, 15718307), (154, 10002559), (539, 2857874), (1078, 1428937)]