12531642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 26542080

約数和(自身を除く): 14010438

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1279, 1633, 2558, 3266, 3837, 4899, 7674, 9798, 29417, 58834, 88251, 90809, 176502, 181618, 272427, 544854, 2088607, 4177214, 6265821, 12531642]

約数ペア:

[(1, 12531642), (2, 6265821), (3, 4177214), (6, 2088607), (23, 544854), (46, 272427), (69, 181618), (71, 176502), (138, 90809), (142, 88251), (213, 58834), (426, 29417), (1279, 9798), (1633, 7674), (2558, 4899), (3266, 3837)]