1252805072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4605901}}^1$

素因数の和:4605926

約数の個数: 20

約数和(自身を含む): 2570093316

約数和(自身を除く): 1317288244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4605901, 9211802, 18423604, 36847208, 73694416, 78300317, 156600634, 313201268, 626402536, 1252805072]

約数ペア:

[(1, 1252805072), (2, 626402536), (4, 313201268), (8, 156600634), (16, 78300317), (17, 73694416), (34, 36847208), (68, 18423604), (136, 9211802), (272, 4605901)]