51288496

素因数分解:

$2^4\times 7^2\times {\mathrm{65419}}^1$

素因数の和:65441

約数の個数: 30

約数和(自身を含む): 115597140

約数和(自身を除く): 64308644

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 65419, 130838, 261676, 457933, 523352, 915866, 1046704, 1831732, 3205531, 3663464, 6411062, 7326928, 12822124, 25644248, 51288496]

約数ペア:

[(1, 51288496), (2, 25644248), (4, 12822124), (7, 7326928), (8, 6411062), (14, 3663464), (16, 3205531), (28, 1831732), (49, 1046704), (56, 915866), (98, 523352), (112, 457933), (196, 261676), (392, 130838), (784, 65419)]