1953996904

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{21401}}^1$

素因数の和:21621

約数の個数: 32

約数和(自身を含む): 3732936840

約数和(自身を除く): 1778939936

約数列:

[1, 2, 4, 8, 101, 113, 202, 226, 404, 452, 808, 904, 11413, 21401, 22826, 42802, 45652, 85604, 91304, 171208, 2161501, 2418313, 4323002, 4836626, 8646004, 9673252, 17292008, 19346504, 244249613, 488499226, 976998452, 1953996904]

約数ペア:

[(1, 1953996904), (2, 976998452), (4, 488499226), (8, 244249613), (101, 19346504), (113, 17292008), (202, 9673252), (226, 8646004), (404, 4836626), (452, 4323002), (808, 2418313), (904, 2161501), (11413, 171208), (21401, 91304), (22826, 85604), (42802, 45652)]