2788432

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2857}}^1$

素因数の和:2926

約数の個数: 20

約数和(自身を含む): 5493076

約数和(自身を除く): 2704644

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2857, 5714, 11428, 22856, 45712, 174277, 348554, 697108, 1394216, 2788432]

約数ペア:

[(1, 2788432), (2, 1394216), (4, 697108), (8, 348554), (16, 174277), (61, 45712), (122, 22856), (244, 11428), (488, 5714), (976, 2857)]