2196445573

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{20123}}^1$

素因数の和:20664

約数の個数: 16

約数和(自身を含む): 2596478976

約数和(自身を除く): 400033403

約数列:

[1, 7, 31, 217, 503, 3521, 15593, 20123, 109151, 140861, 623813, 4366691, 10121869, 70853083, 313777939, 2196445573]

約数ペア:

[(1, 2196445573), (7, 313777939), (31, 70853083), (217, 10121869), (503, 4366691), (3521, 623813), (15593, 140861), (20123, 109151)]