28686354

素因数分解:

$2^1\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{2531}}^1$

素因数の和:4425

約数の個数: 16

約数和(自身を含む): 57425760

約数和(自身を除く): 28739406

約数列:

[1, 2, 3, 6, 1889, 2531, 3778, 5062, 5667, 7593, 11334, 15186, 4781059, 9562118, 14343177, 28686354]

約数ペア:

[(1, 28686354), (2, 14343177), (3, 9562118), (6, 4781059), (1889, 15186), (2531, 11334), (3778, 7593), (5062, 5667)]