39495596

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19867}}^1$

素因数の和:19949

約数の個数: 24

約数和(自身を含む): 80107776

約数和(自身を除く): 40612180

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19867, 39734, 79468, 139069, 278138, 556276, 1410557, 2821114, 5642228, 9873899, 19747798, 39495596]

約数ペア:

[(1, 39495596), (2, 19747798), (4, 9873899), (7, 5642228), (14, 2821114), (28, 1410557), (71, 556276), (142, 278138), (284, 139069), (497, 79468), (994, 39734), (1988, 19867)]