2663478

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2108

約数の個数: 24

約数和(自身を含む): 5852808

約数和(自身を除く): 3189330

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2027, 4054, 6081, 12162, 18243, 36486, 147971, 295942, 443913, 887826, 1331739, 2663478]

約数ペア:

[(1, 2663478), (2, 1331739), (3, 887826), (6, 443913), (9, 295942), (18, 147971), (73, 36486), (146, 18243), (219, 12162), (438, 6081), (657, 4054), (1314, 2027)]