2189063478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{52120559}}^1$

素因数の和:52120571

約数の個数: 16

約数和(自身を含む): 5003573760

約数和(自身を除く): 2814510282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 52120559, 104241118, 156361677, 312723354, 364843913, 729687826, 1094531739, 2189063478]

約数ペア:

[(1, 2189063478), (2, 1094531739), (3, 729687826), (6, 364843913), (7, 312723354), (14, 156361677), (21, 104241118), (42, 52120559)]