2783127138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{394099}}^1$

素因数の和:394222

約数の個数: 32

約数和(自身を含む): 6129043200

約数和(自身を除く): 3345916062

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 7062, 394099, 788198, 1182297, 2364594, 4335089, 8670178, 13005267, 26010534, 42168593, 84337186, 126505779, 253011558, 463854523, 927709046, 1391563569, 2783127138]

約数ペア:

[(1, 2783127138), (2, 1391563569), (3, 927709046), (6, 463854523), (11, 253011558), (22, 126505779), (33, 84337186), (66, 42168593), (107, 26010534), (214, 13005267), (321, 8670178), (642, 4335089), (1177, 2364594), (2354, 1182297), (3531, 788198), (7062, 394099)]