28372286

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 45622656

約数和(自身を除く): 17250370

約数列:

[1, 2, 17, 34, 191, 257, 289, 382, 514, 578, 3247, 4369, 6494, 8738, 49087, 55199, 74273, 98174, 110398, 148546, 834479, 1668958, 14186143, 28372286]

約数ペア:

[(1, 28372286), (2, 14186143), (17, 1668958), (34, 834479), (191, 148546), (257, 110398), (289, 98174), (382, 74273), (514, 55199), (578, 49087), (3247, 8738), (4369, 6494)]