28379692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 57859200

約数和(自身を除く): 29479508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 166, 209, 332, 409, 418, 818, 836, 913, 1577, 1636, 1826, 3154, 3652, 4499, 6308, 7771, 8998, 15542, 17347, 17996, 31084, 33947, 34694, 67894, 69388, 85481, 135788, 170962, 341924, 373417, 644993, 746834, 1289986, 1493668, 2579972, 7094923, 14189846, 28379692]

約数ペア:

[(1, 28379692), (2, 14189846), (4, 7094923), (11, 2579972), (19, 1493668), (22, 1289986), (38, 746834), (44, 644993), (76, 373417), (83, 341924), (166, 170962), (209, 135788), (332, 85481), (409, 69388), (418, 67894), (818, 34694), (836, 33947), (913, 31084), (1577, 17996), (1636, 17347), (1826, 15542), (3154, 8998), (3652, 7771), (4499, 6308)]