27847792

素因数分解:

$2^4\times 7^1\times {\mathrm{248641}}^1$

素因数の和:248656

約数の個数: 20

約数和(自身を含む): 61663216

約数和(自身を除く): 33815424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 248641, 497282, 994564, 1740487, 1989128, 3480974, 3978256, 6961948, 13923896, 27847792]

約数ペア:

[(1, 27847792), (2, 13923896), (4, 6961948), (7, 3978256), (8, 3480974), (14, 1989128), (16, 1740487), (28, 994564), (56, 497282), (112, 248641)]