1997184496

素因数分解:

$2^4\times {\mathrm{7649}}^1\times {\mathrm{16319}}^1$

素因数の和:23976

約数の個数: 20

約数和(自身を含む): 3870288000

約数和(自身を除く): 1873103504

約数列:

[1, 2, 4, 8, 16, 7649, 15298, 16319, 30596, 32638, 61192, 65276, 122384, 130552, 261104, 124824031, 249648062, 499296124, 998592248, 1997184496]

約数ペア:

[(1, 1997184496), (2, 998592248), (4, 499296124), (8, 249648062), (16, 124824031), (7649, 261104), (15298, 130552), (16319, 122384), (30596, 65276), (32638, 61192)]