28613656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{155509}}^1$

素因数の和:155538

約数の個数: 16

約数和(自身を含む): 55983600

約数和(自身を除く): 27369944

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 155509, 311018, 622036, 1244072, 3576707, 7153414, 14306828, 28613656]

約数ペア:

[(1, 28613656), (2, 14306828), (4, 7153414), (8, 3576707), (23, 1244072), (46, 622036), (92, 311018), (184, 155509)]