28291876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{739}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 52587360

約数和(自身を除く): 24295484

約数列:

[1, 2, 4, 17, 34, 68, 563, 739, 1126, 1478, 2252, 2956, 9571, 12563, 19142, 25126, 38284, 50252, 416057, 832114, 1664228, 7072969, 14145938, 28291876]

約数ペア:

[(1, 28291876), (2, 14145938), (4, 7072969), (17, 1664228), (34, 832114), (68, 416057), (563, 50252), (739, 38284), (1126, 25126), (1478, 19142), (2252, 12563), (2956, 9571)]