2126354042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{240049}}^1$

素因数の和:240197

約数の個数: 16

約数和(自身を含む): 3295406400

約数和(自身を除く): 1169052358

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 240049, 480098, 10322107, 20644214, 24725047, 49450094, 1063177021, 2126354042]

約数ペア:

[(1, 2126354042), (2, 1063177021), (43, 49450094), (86, 24725047), (103, 20644214), (206, 10322107), (4429, 480098), (8858, 240049)]