490105504

素因数分解:

$2^5\times 7^1\times {\mathrm{2187971}}^1$

素因数の和:2187988

約数の個数: 24

約数和(自身を含む): 1102737888

約数和(自身を除く): 612632384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2187971, 4375942, 8751884, 15315797, 17503768, 30631594, 35007536, 61263188, 70015072, 122526376, 245052752, 490105504]

約数ペア:

[(1, 490105504), (2, 245052752), (4, 122526376), (7, 70015072), (8, 61263188), (14, 35007536), (16, 30631594), (28, 17503768), (32, 15315797), (56, 8751884), (112, 4375942), (224, 2187971)]