487274494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{6473}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 882535680

約数和(自身を除く): 395261186

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 1981, 3962, 5377, 6473, 10754, 12946, 37639, 45311, 75278, 90622, 122987, 245974, 860909, 1721818, 1831859, 3663718, 12823013, 25646026, 34805321, 69610642, 243637247, 487274494]

約数ペア:

[(1, 487274494), (2, 243637247), (7, 69610642), (14, 34805321), (19, 25646026), (38, 12823013), (133, 3663718), (266, 1831859), (283, 1721818), (566, 860909), (1981, 245974), (3962, 122987), (5377, 90622), (6473, 75278), (10754, 45311), (12946, 37639)]