28562872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11941}}^1$

素因数の和:11983

約数の個数: 32

約数和(自身を含む): 60187680

約数和(自身を除く): 31624808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 11941, 23882, 47764, 95528, 155233, 274643, 310466, 549286, 620932, 1098572, 1241864, 2197144, 3570359, 7140718, 14281436, 28562872]

約数ペア:

[(1, 28562872), (2, 14281436), (4, 7140718), (8, 3570359), (13, 2197144), (23, 1241864), (26, 1098572), (46, 620932), (52, 549286), (92, 310466), (104, 274643), (184, 155233), (299, 95528), (598, 47764), (1196, 23882), (2392, 11941)]