27727216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 58929264

約数和(自身を除く): 31202048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 613, 1028, 1226, 2056, 2452, 2827, 4112, 4904, 5654, 6743, 9808, 11308, 13486, 22616, 26972, 45232, 53944, 107888, 157541, 315082, 630164, 1260328, 1732951, 2520656, 3465902, 6931804, 13863608, 27727216]

約数ペア:

[(1, 27727216), (2, 13863608), (4, 6931804), (8, 3465902), (11, 2520656), (16, 1732951), (22, 1260328), (44, 630164), (88, 315082), (176, 157541), (257, 107888), (514, 53944), (613, 45232), (1028, 26972), (1226, 22616), (2056, 13486), (2452, 11308), (2827, 9808), (4112, 6743), (4904, 5654)]