39138218

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3943}}^1$

素因数の和:4661

約数の個数: 16

約数和(自身を含む): 67205760

約数和(自身を除く): 28067542

約数列:

[1, 2, 7, 14, 709, 1418, 3943, 4963, 7886, 9926, 27601, 55202, 2795587, 5591174, 19569109, 39138218]

約数ペア:

[(1, 39138218), (2, 19569109), (7, 5591174), (14, 2795587), (709, 55202), (1418, 27601), (3943, 9926), (4963, 7886)]