2188784936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21046009}}^1$

素因数の和:21046028

約数の個数: 16

約数和(自身を含む): 4419662100

約数和(自身を除く): 2230877164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21046009, 42092018, 84184036, 168368072, 273598117, 547196234, 1094392468, 2188784936]

約数ペア:

[(1, 2188784936), (2, 1094392468), (4, 547196234), (8, 273598117), (13, 168368072), (26, 84184036), (52, 42092018), (104, 21046009)]