28417278

素因数分解:

$2^1\times 3^1\times {\mathrm{1427}}^1\times {\mathrm{3319}}^1$

素因数の和:4751

約数の個数: 16

約数和(自身を含む): 56891520

約数和(自身を除く): 28474242

約数列:

[1, 2, 3, 6, 1427, 2854, 3319, 4281, 6638, 8562, 9957, 19914, 4736213, 9472426, 14208639, 28417278]

約数ペア:

[(1, 28417278), (2, 14208639), (3, 9472426), (6, 4736213), (1427, 19914), (2854, 9957), (3319, 8562), (4281, 6638)]