2108656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12000

約数の個数: 20

約数和(自身を含む): 4457304

約数和(自身を除く): 2348648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11981, 23962, 47924, 95848, 131791, 191696, 263582, 527164, 1054328, 2108656]

約数ペア:

[(1, 2108656), (2, 1054328), (4, 527164), (8, 263582), (11, 191696), (16, 131791), (22, 95848), (44, 47924), (88, 23962), (176, 11981)]