1388004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 3483648

約数和(自身を除く): 2095644

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 107, 138, 141, 188, 214, 276, 282, 321, 428, 564, 642, 1081, 1284, 2162, 2461, 3243, 4324, 4922, 5029, 6486, 7383, 9844, 10058, 12972, 14766, 15087, 20116, 29532, 30174, 60348, 115667, 231334, 347001, 462668, 694002, 1388004]

約数ペア:

[(1, 1388004), (2, 694002), (3, 462668), (4, 347001), (6, 231334), (12, 115667), (23, 60348), (46, 30174), (47, 29532), (69, 20116), (92, 15087), (94, 14766), (107, 12972), (138, 10058), (141, 9844), (188, 7383), (214, 6486), (276, 5029), (282, 4922), (321, 4324), (428, 3243), (564, 2461), (642, 2162), (1081, 1284)]