1981328204

素因数分解:

$2^2\times {\mathrm{15901}}^1\times {\mathrm{31151}}^1$

素因数の和:47056

約数の個数: 12

約数和(自身を含む): 3467653728

約数和(自身を除く): 1486325524

約数列:

[1, 2, 4, 15901, 31151, 31802, 62302, 63604, 124604, 495332051, 990664102, 1981328204]

約数ペア:

[(1, 1981328204), (2, 990664102), (4, 495332051), (15901, 124604), (31151, 63604), (31802, 62302)]