12975368

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 14966392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 881, 1052, 1762, 1841, 2104, 3524, 3682, 6167, 7048, 7364, 12334, 14728, 24668, 49336, 231703, 463406, 926812, 1621921, 1853624, 3243842, 6487684, 12975368]

約数ペア:

[(1, 12975368), (2, 6487684), (4, 3243842), (7, 1853624), (8, 1621921), (14, 926812), (28, 463406), (56, 231703), (263, 49336), (526, 24668), (881, 14728), (1052, 12334), (1762, 7364), (1841, 7048), (2104, 6167), (3524, 3682)]