12867148

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10687}}^1$

素因数の和:10741

約数の個数: 24

約数和(自身を含む): 26335232

約数和(自身を除く): 13468084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 10687, 21374, 42748, 74809, 149618, 299236, 459541, 919082, 1838164, 3216787, 6433574, 12867148]

約数ペア:

[(1, 12867148), (2, 6433574), (4, 3216787), (7, 1838164), (14, 919082), (28, 459541), (43, 299236), (86, 149618), (172, 74809), (301, 42748), (602, 21374), (1204, 10687)]