12898424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20939}}^1$

素因数の和:20963

約数の個数: 32

約数和(自身を含む): 30153600

約数和(自身を除く): 17255176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20939, 41878, 83756, 146573, 167512, 230329, 293146, 460658, 586292, 921316, 1172584, 1612303, 1842632, 3224606, 6449212, 12898424]

約数ペア:

[(1, 12898424), (2, 6449212), (4, 3224606), (7, 1842632), (8, 1612303), (11, 1172584), (14, 921316), (22, 586292), (28, 460658), (44, 293146), (56, 230329), (77, 167512), (88, 146573), (154, 83756), (308, 41878), (616, 20939)]