28537884

素因数分解:

$2^2\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1319}}^1$

素因数の和:1930

約数の個数: 36

約数和(自身を含む): 72312240

約数和(自身を除く): 43774356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 601, 1202, 1319, 1803, 2404, 2638, 3606, 3957, 5276, 5409, 7212, 7914, 10818, 11871, 15828, 21636, 23742, 47484, 792719, 1585438, 2378157, 3170876, 4756314, 7134471, 9512628, 14268942, 28537884]

約数ペア:

[(1, 28537884), (2, 14268942), (3, 9512628), (4, 7134471), (6, 4756314), (9, 3170876), (12, 2378157), (18, 1585438), (36, 792719), (601, 47484), (1202, 23742), (1319, 21636), (1803, 15828), (2404, 11871), (2638, 10818), (3606, 7914), (3957, 7212), (5276, 5409)]