39780142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 61404480

約数和(自身を除く): 21624338

約数列:

[1, 2, 47, 94, 137, 274, 3089, 6178, 6439, 12878, 145183, 290366, 423193, 846386, 19890071, 39780142]

約数ペア:

[(1, 39780142), (2, 19890071), (47, 846386), (94, 423193), (137, 290366), (274, 145183), (3089, 12878), (6178, 6439)]