28308854

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10477}}^1$

素因数の和:10679

約数の個数: 16

約数和(自身を含む): 48785568

約数和(自身を除く): 20476714

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 10477, 20954, 73339, 146678, 2022061, 4044122, 14154427, 28308854]

約数ペア:

[(1, 28308854), (2, 14154427), (7, 4044122), (14, 2022061), (193, 146678), (386, 73339), (1351, 20954), (2702, 10477)]