858902276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{5237209}}^1$

素因数の和:5237254

約数の個数: 12

約数和(自身を含む): 1539739740

約数和(自身を除く): 680837464

約数列:

[1, 2, 4, 41, 82, 164, 5237209, 10474418, 20948836, 214725569, 429451138, 858902276]

約数ペア:

[(1, 858902276), (2, 429451138), (4, 214725569), (41, 20948836), (82, 10474418), (164, 5237209)]