287554764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3423271}}^1$

素因数の和:3423285

約数の個数: 24

約数和(自身を含む): 766812928

約数和(自身を除く): 479258164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3423271, 6846542, 10269813, 13693084, 20539626, 23962897, 41079252, 47925794, 71888691, 95851588, 143777382, 287554764]

約数ペア:

[(1, 287554764), (2, 143777382), (3, 95851588), (4, 71888691), (6, 47925794), (7, 41079252), (12, 23962897), (14, 20539626), (21, 13693084), (28, 10269813), (42, 6846542), (84, 3423271)]