1964798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 3389904

約数和(自身を除く): 1425106

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 353, 506, 706, 2783, 3883, 5566, 7766, 8119, 16238, 42713, 85426, 89309, 178618, 982399, 1964798]

約数ペア:

[(1, 1964798), (2, 982399), (11, 178618), (22, 89309), (23, 85426), (46, 42713), (121, 16238), (242, 8119), (253, 7766), (353, 5566), (506, 3883), (706, 2783)]