8663732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 19740672

約数和(自身を除く): 11076940

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1223, 1771, 2446, 3542, 4892, 7084, 8561, 13453, 17122, 26906, 28129, 34244, 53812, 56258, 94171, 112516, 188342, 196903, 309419, 376684, 393806, 618838, 787612, 1237676, 2165933, 4331866, 8663732]

約数ペア:

[(1, 8663732), (2, 4331866), (4, 2165933), (7, 1237676), (11, 787612), (14, 618838), (22, 393806), (23, 376684), (28, 309419), (44, 196903), (46, 188342), (77, 112516), (92, 94171), (154, 56258), (161, 53812), (253, 34244), (308, 28129), (322, 26906), (506, 17122), (644, 13453), (1012, 8561), (1223, 7084), (1771, 4892), (2446, 3542)]