9929872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{15137}}^1$

素因数の和:15186

約数の個数: 20

約数和(自身を含む): 19709676

約数和(自身を除く): 9779804

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 15137, 30274, 60548, 121096, 242192, 620617, 1241234, 2482468, 4964936, 9929872]

約数ペア:

[(1, 9929872), (2, 4964936), (4, 2482468), (8, 1241234), (16, 620617), (41, 242192), (82, 121096), (164, 60548), (328, 30274), (656, 15137)]