56787778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{4373}}^1$

素因数の和:4569

約数の個数: 16

約数和(自身を含む): 87759936

約数和(自身を除く): 30972158

約数列:

[1, 2, 43, 86, 151, 302, 4373, 6493, 8746, 12986, 188039, 376078, 660323, 1320646, 28393889, 56787778]

約数ペア:

[(1, 56787778), (2, 28393889), (43, 1320646), (86, 660323), (151, 376078), (302, 188039), (4373, 12986), (6493, 8746)]