215256104

素因数分解:

$2^3\times 7^1\times {\mathrm{3843859}}^1$

素因数の和:3843872

約数の個数: 16

約数和(自身を含む): 461263200

約数和(自身を除く): 246007096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3843859, 7687718, 15375436, 26907013, 30750872, 53814026, 107628052, 215256104]

約数ペア:

[(1, 215256104), (2, 107628052), (4, 53814026), (7, 30750872), (8, 26907013), (14, 15375436), (28, 7687718), (56, 3843859)]