28281652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53161}}^1$

素因数の和:53191

約数の個数: 24

約数和(自身を含む): 59541440

約数和(自身を除く): 31259788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 53161, 106322, 212644, 372127, 744254, 1010059, 1488508, 2020118, 4040236, 7070413, 14140826, 28281652]

約数ペア:

[(1, 28281652), (2, 14140826), (4, 7070413), (7, 4040236), (14, 2020118), (19, 1488508), (28, 1010059), (38, 744254), (76, 372127), (133, 212644), (266, 106322), (532, 53161)]