11718876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 30149504

約数和(自身を除く): 18430628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 1747, 2236, 3354, 3494, 5241, 6708, 6988, 10482, 20964, 22711, 45422, 68133, 75121, 90844, 136266, 150242, 225363, 272532, 300484, 450726, 901452, 976573, 1953146, 2929719, 3906292, 5859438, 11718876]

約数ペア:

[(1, 11718876), (2, 5859438), (3, 3906292), (4, 2929719), (6, 1953146), (12, 976573), (13, 901452), (26, 450726), (39, 300484), (43, 272532), (52, 225363), (78, 150242), (86, 136266), (129, 90844), (156, 75121), (172, 68133), (258, 45422), (516, 22711), (559, 20964), (1118, 10482), (1677, 6988), (1747, 6708), (2236, 5241), (3354, 3494)]