28829476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1973}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 54553464

約数和(自身を除く): 25723988

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 1973, 3653, 3946, 7306, 7892, 14612, 25649, 51298, 102596, 554413, 1108826, 2217652, 7207369, 14414738, 28829476]

約数ペア:

[(1, 28829476), (2, 14414738), (4, 7207369), (13, 2217652), (26, 1108826), (52, 554413), (281, 102596), (562, 51298), (1124, 25649), (1973, 14612), (3653, 7892), (3946, 7306)]