408067882

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{29387}}^1$

素因数の和:29573

約数の個数: 16

約数和(自身を含む): 628432992

約数和(自身を除く): 220365110

約数列:

[1, 2, 53, 106, 131, 262, 6943, 13886, 29387, 58774, 1557511, 3115022, 3849697, 7699394, 204033941, 408067882]

約数ペア:

[(1, 408067882), (2, 204033941), (53, 7699394), (106, 3849697), (131, 3115022), (262, 1557511), (6943, 58774), (13886, 29387)]