10987876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 19837664

約数和(自身を除く): 8849788

約数列:

[1, 2, 4, 43, 86, 172, 193, 331, 386, 662, 772, 1324, 8299, 14233, 16598, 28466, 33196, 56932, 63883, 127766, 255532, 2746969, 5493938, 10987876]

約数ペア:

[(1, 10987876), (2, 5493938), (4, 2746969), (43, 255532), (86, 127766), (172, 63883), (193, 56932), (331, 33196), (386, 28466), (662, 16598), (772, 14233), (1324, 8299)]