27893756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 56947968

約数和(自身を除く): 29054212

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 641, 946, 989, 1012, 1282, 1892, 1978, 2564, 3956, 7051, 10879, 14102, 14743, 21758, 27563, 28204, 29486, 43516, 55126, 58972, 110252, 162173, 303193, 324346, 606386, 633949, 648692, 1212772, 1267898, 2535796, 6973439, 13946878, 27893756]

約数ペア:

[(1, 27893756), (2, 13946878), (4, 6973439), (11, 2535796), (22, 1267898), (23, 1212772), (43, 648692), (44, 633949), (46, 606386), (86, 324346), (92, 303193), (172, 162173), (253, 110252), (473, 58972), (506, 55126), (641, 43516), (946, 29486), (989, 28204), (1012, 27563), (1282, 21758), (1892, 14743), (1978, 14102), (2564, 10879), (3956, 7051)]