2872142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 5440512

約数和(自身を除く): 2568370

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 367, 559, 602, 734, 1118, 2569, 3913, 4771, 5138, 7826, 9542, 15781, 31562, 33397, 66794, 110467, 205153, 220934, 410306, 1436071, 2872142]

約数ペア:

[(1, 2872142), (2, 1436071), (7, 410306), (13, 220934), (14, 205153), (26, 110467), (43, 66794), (86, 33397), (91, 31562), (182, 15781), (301, 9542), (367, 7826), (559, 5138), (602, 4771), (734, 3913), (1118, 2569)]