39419894

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 60134400

約数和(自身を除く): 20714506

約数列:

[1, 2, 79, 158, 347, 694, 719, 1438, 27413, 54826, 56801, 113602, 249493, 498986, 19709947, 39419894]

約数ペア:

[(1, 39419894), (2, 19709947), (79, 498986), (158, 249493), (347, 113602), (694, 56801), (719, 54826), (1438, 27413)]