27321658

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7942

約数の個数: 32

約数和(自身を含む): 53101440

約数和(自身を除く): 25779782

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 7901, 15802, 55307, 102713, 110614, 150119, 205426, 300238, 718991, 1050833, 1437982, 1951547, 2101666, 3903094, 13660829, 27321658]

約数ペア:

[(1, 27321658), (2, 13660829), (7, 3903094), (13, 2101666), (14, 1951547), (19, 1437982), (26, 1050833), (38, 718991), (91, 300238), (133, 205426), (182, 150119), (247, 110614), (266, 102713), (494, 55307), (1729, 15802), (3458, 7901)]