12255908

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 25589760

約数和(自身を除く): 13333852

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 139, 188, 268, 278, 329, 469, 556, 658, 938, 973, 1316, 1876, 1946, 3149, 3892, 6298, 6533, 9313, 12596, 13066, 18626, 22043, 26132, 37252, 44086, 45731, 65191, 88172, 91462, 130382, 182924, 260764, 437711, 875422, 1750844, 3063977, 6127954, 12255908]

約数ペア:

[(1, 12255908), (2, 6127954), (4, 3063977), (7, 1750844), (14, 875422), (28, 437711), (47, 260764), (67, 182924), (94, 130382), (134, 91462), (139, 88172), (188, 65191), (268, 45731), (278, 44086), (329, 37252), (469, 26132), (556, 22043), (658, 18626), (938, 13066), (973, 12596), (1316, 9313), (1876, 6533), (1946, 6298), (3149, 3892)]