55565578

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21859}}^1$

素因数の和:21933

約数の個数: 16

約数和(自身を含む): 88139520

約数和(自身を除く): 32573942

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 21859, 43718, 677629, 896219, 1355258, 1792438, 27782789, 55565578]

約数ペア:

[(1, 55565578), (2, 27782789), (31, 1792438), (41, 1355258), (62, 896219), (82, 677629), (1271, 43718), (2542, 21859)]