27886292

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2040

約数の個数: 36

約数和(自身を含む): 57575700

約数和(自身を除く): 29689408

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 1949, 2044, 3577, 3898, 7154, 7796, 13643, 14308, 27286, 54572, 95501, 142277, 191002, 284554, 382004, 569108, 995939, 1991878, 3983756, 6971573, 13943146, 27886292]

約数ペア:

[(1, 27886292), (2, 13943146), (4, 6971573), (7, 3983756), (14, 1991878), (28, 995939), (49, 569108), (73, 382004), (98, 284554), (146, 191002), (196, 142277), (292, 95501), (511, 54572), (1022, 27286), (1949, 14308), (2044, 13643), (3577, 7796), (3898, 7154)]