2019857728

素因数分解:

$2^6\times 7^1\times {\mathrm{4508611}}^1$

素因数の和:4508630

約数の個数: 28

約数和(自身を含む): 4580749792

約数和(自身を除く): 2560892064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4508611, 9017222, 18034444, 31560277, 36068888, 63120554, 72137776, 126241108, 144275552, 252482216, 288551104, 504964432, 1009928864, 2019857728]

約数ペア:

[(1, 2019857728), (2, 1009928864), (4, 504964432), (7, 288551104), (8, 252482216), (14, 144275552), (16, 126241108), (28, 72137776), (32, 63120554), (56, 36068888), (64, 31560277), (112, 18034444), (224, 9017222), (448, 4508611)]