10989806

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 16845408

約数和(自身を除く): 5855602

約数列:

[1, 2, 71, 142, 193, 386, 401, 802, 13703, 27406, 28471, 56942, 77393, 154786, 5494903, 10989806]

約数ペア:

[(1, 10989806), (2, 5494903), (71, 154786), (142, 77393), (193, 56942), (386, 28471), (401, 27406), (802, 13703)]