1901284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6173}}^1$

素因数の和:6195

約数の個数: 24

約数和(自身を含む): 4148928

約数和(自身を除く): 2247644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6173, 12346, 24692, 43211, 67903, 86422, 135806, 172844, 271612, 475321, 950642, 1901284]

約数ペア:

[(1, 1901284), (2, 950642), (4, 475321), (7, 271612), (11, 172844), (14, 135806), (22, 86422), (28, 67903), (44, 43211), (77, 24692), (154, 12346), (308, 6173)]