56209072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{206651}}^1$

素因数の和:206676

約数の個数: 20

約数和(自身を含む): 115311816

約数和(自身を除く): 59102744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 206651, 413302, 826604, 1653208, 3306416, 3513067, 7026134, 14052268, 28104536, 56209072]

約数ペア:

[(1, 56209072), (2, 28104536), (4, 14052268), (8, 7026134), (16, 3513067), (17, 3306416), (34, 1653208), (68, 826604), (136, 413302), (272, 206651)]