2021287952

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{11069}}^1$

素因数の和:11291

約数の個数: 40

約数和(自身を含む): 3990380760

約数和(自身を除く): 1969092808

約数列:

[1, 2, 4, 8, 16, 101, 113, 202, 226, 404, 452, 808, 904, 1616, 1808, 11069, 11413, 22138, 22826, 44276, 45652, 88552, 91304, 177104, 182608, 1117969, 1250797, 2235938, 2501594, 4471876, 5003188, 8943752, 10006376, 17887504, 20012752, 126330497, 252660994, 505321988, 1010643976, 2021287952]

約数ペア:

[(1, 2021287952), (2, 1010643976), (4, 505321988), (8, 252660994), (16, 126330497), (101, 20012752), (113, 17887504), (202, 10006376), (226, 8943752), (404, 5003188), (452, 4471876), (808, 2501594), (904, 2235938), (1616, 1250797), (1808, 1117969), (11069, 182608), (11413, 177104), (22138, 91304), (22826, 88552), (44276, 45652)]