12871904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{17489}}^1$

素因数の和:17522

約数の個数: 24

約数和(自身を含む): 26444880

約数和(自身を除く): 13572976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 17489, 34978, 69956, 139912, 279824, 402247, 559648, 804494, 1608988, 3217976, 6435952, 12871904]

約数ペア:

[(1, 12871904), (2, 6435952), (4, 3217976), (8, 1608988), (16, 804494), (23, 559648), (32, 402247), (46, 279824), (92, 139912), (184, 69956), (368, 34978), (736, 17489)]