39278638

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27239}}^1$

素因数の和:27351

約数の個数: 16

約数和(自身を含む): 67991040

約数和(自身を除く): 28712402

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 27239, 54478, 190673, 381346, 2805617, 5611234, 19639319, 39278638]

約数ペア:

[(1, 39278638), (2, 19639319), (7, 5611234), (14, 2805617), (103, 381346), (206, 190673), (721, 54478), (1442, 27239)]