7945894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5171

約数の個数: 16

約数和(自身を含む): 13188096

約数和(自身を除く): 5242202

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5087, 10174, 55957, 111914, 361177, 722354, 3972947, 7945894]

約数ペア:

[(1, 7945894), (2, 3972947), (11, 722354), (22, 361177), (71, 111914), (142, 55957), (781, 10174), (1562, 5087)]