6628778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 10771656

約数和(自身を除く): 4142878

約数列:

[1, 2, 13, 26, 193, 386, 1321, 2509, 2642, 5018, 17173, 34346, 254953, 509906, 3314389, 6628778]

約数ペア:

[(1, 6628778), (2, 3314389), (13, 509906), (26, 254953), (193, 34346), (386, 17173), (1321, 5018), (2509, 2642)]