27451666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18996974

約数列:

[1, 2, 11, 22, 47, 94, 139, 191, 278, 382, 517, 1034, 1529, 2101, 3058, 4202, 6533, 8977, 13066, 17954, 26549, 53098, 71863, 98747, 143726, 197494, 292039, 584078, 1247803, 2495606, 13725833, 27451666]

約数ペア:

[(1, 27451666), (2, 13725833), (11, 2495606), (22, 1247803), (47, 584078), (94, 292039), (139, 197494), (191, 143726), (278, 98747), (382, 71863), (517, 53098), (1034, 26549), (1529, 17954), (2101, 13066), (3058, 8977), (4202, 6533)]