51529558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3221}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 81581040

約数和(自身を除く): 30051482

約数列:

[1, 2, 19, 38, 421, 842, 3221, 6442, 7999, 15998, 61199, 122398, 1356041, 2712082, 25764779, 51529558]

約数ペア:

[(1, 51529558), (2, 25764779), (19, 2712082), (38, 1356041), (421, 122398), (842, 61199), (3221, 15998), (6442, 7999)]