404531008

素因数分解:

$2^6\times 7^1\times {\mathrm{902971}}^1$

素因数の和:902990

約数の個数: 28

約数和(自身を含む): 917419552

約数和(自身を除く): 512888544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 902971, 1805942, 3611884, 6320797, 7223768, 12641594, 14447536, 25283188, 28895072, 50566376, 57790144, 101132752, 202265504, 404531008]

約数ペア:

[(1, 404531008), (2, 202265504), (4, 101132752), (7, 57790144), (8, 50566376), (14, 28895072), (16, 25283188), (28, 14447536), (32, 12641594), (56, 7223768), (64, 6320797), (112, 3611884), (224, 1805942), (448, 902971)]