2148906

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 4312224

約数和(自身を除く): 2163318

約数列:

[1, 2, 3, 6, 557, 643, 1114, 1286, 1671, 1929, 3342, 3858, 358151, 716302, 1074453, 2148906]

約数ペア:

[(1, 2148906), (2, 1074453), (3, 716302), (6, 358151), (557, 3858), (643, 3342), (1114, 1929), (1286, 1671)]