38971511204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137223631}}^1$

素因数の和:137223706

約数の個数: 12

約数和(自身を含む): 69160710528

約数和(自身を除く): 30189199324

約数列:

[1, 2, 4, 71, 142, 284, 137223631, 274447262, 548894524, 9742877801, 19485755602, 38971511204]

約数ペア:

[(1, 38971511204), (2, 19485755602), (4, 9742877801), (71, 548894524), (142, 274447262), (284, 137223631)]