28382978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2593}}^1$

素因数の和:3029

約数の個数: 16

約数和(自身を含む): 45976056

約数和(自身を除く): 17593078

約数列:

[1, 2, 13, 26, 421, 842, 2593, 5186, 5473, 10946, 33709, 67418, 1091653, 2183306, 14191489, 28382978]

約数ペア:

[(1, 28382978), (2, 14191489), (13, 2183306), (26, 1091653), (421, 67418), (842, 33709), (2593, 10946), (5186, 5473)]