11999824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 24862248

約数和(自身を除く): 12862424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 281, 314, 562, 628, 1124, 1256, 2248, 2512, 2669, 4496, 4777, 5338, 9554, 10676, 19108, 21352, 38216, 42704, 44117, 76432, 88234, 176468, 352936, 705872, 749989, 1499978, 2999956, 5999912, 11999824]

約数ペア:

[(1, 11999824), (2, 5999912), (4, 2999956), (8, 1499978), (16, 749989), (17, 705872), (34, 352936), (68, 176468), (136, 88234), (157, 76432), (272, 44117), (281, 42704), (314, 38216), (562, 21352), (628, 19108), (1124, 10676), (1256, 9554), (2248, 5338), (2512, 4777), (2669, 4496)]