2008688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 4325616

約数和(自身を除く): 2316928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 113, 176, 202, 226, 404, 452, 808, 904, 1111, 1243, 1616, 1808, 2222, 2486, 4444, 4972, 8888, 9944, 11413, 17776, 19888, 22826, 45652, 91304, 125543, 182608, 251086, 502172, 1004344, 2008688]

約数ペア:

[(1, 2008688), (2, 1004344), (4, 502172), (8, 251086), (11, 182608), (16, 125543), (22, 91304), (44, 45652), (88, 22826), (101, 19888), (113, 17776), (176, 11413), (202, 9944), (226, 8888), (404, 4972), (452, 4444), (808, 2486), (904, 2222), (1111, 1808), (1243, 1616)]