28554484

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9901}}^1$

素因数の和:10015

約数の個数: 24

約数和(自身を含む): 57669248

約数和(自身を除く): 29114764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 9901, 19802, 39604, 69307, 138614, 277228, 1019803, 2039606, 4079212, 7138621, 14277242, 28554484]

約数ペア:

[(1, 28554484), (2, 14277242), (4, 7138621), (7, 4079212), (14, 2039606), (28, 1019803), (103, 277228), (206, 138614), (412, 69307), (721, 39604), (1442, 19802), (2884, 9901)]