524683792

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{16421}}^1$

素因数の和:18426

約数の個数: 20

約数和(自身を含む): 1017145836

約数和(自身を除く): 492462044

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 7988, 15976, 16421, 31952, 32842, 65684, 131368, 262736, 32792737, 65585474, 131170948, 262341896, 524683792]

約数ペア:

[(1, 524683792), (2, 262341896), (4, 131170948), (8, 65585474), (16, 32792737), (1997, 262736), (3994, 131368), (7988, 65684), (15976, 32842), (16421, 31952)]