1328706722

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 2293125120

約数和(自身を除く): 964418398

約数列:

[1, 2, 7, 14, 347, 479, 571, 694, 958, 1142, 2429, 3353, 3997, 4858, 6706, 7994, 166213, 198137, 273509, 332426, 396274, 547018, 1163491, 1386959, 1914563, 2326982, 2773918, 3829126, 94907623, 189815246, 664353361, 1328706722]

約数ペア:

[(1, 1328706722), (2, 664353361), (7, 189815246), (14, 94907623), (347, 3829126), (479, 2773918), (571, 2326982), (694, 1914563), (958, 1386959), (1142, 1163491), (2429, 547018), (3353, 396274), (3997, 332426), (4858, 273509), (6706, 198137), (7994, 166213)]