489409984

素因数分解:

$2^6\times 7^1\times {\mathrm{1092433}}^1$

素因数の和:1092452

約数の個数: 28

約数和(自身を含む): 1109912944

約数和(自身を除く): 620502960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1092433, 2184866, 4369732, 7647031, 8739464, 15294062, 17478928, 30588124, 34957856, 61176248, 69915712, 122352496, 244704992, 489409984]

約数ペア:

[(1, 489409984), (2, 244704992), (4, 122352496), (7, 69915712), (8, 61176248), (14, 34957856), (16, 30588124), (28, 17478928), (32, 15294062), (56, 8739464), (64, 7647031), (112, 4369732), (224, 2184866), (448, 1092433)]