55621678

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{9437}}^1$

素因数の和:9867

約数の個数: 16

約数和(自身を含む): 95588064

約数和(自身を除く): 39966386

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 9437, 18874, 66059, 132118, 3972977, 7945954, 27810839, 55621678]

約数ペア:

[(1, 55621678), (2, 27810839), (7, 7945954), (14, 3972977), (421, 132118), (842, 66059), (2947, 18874), (5894, 9437)]