2186438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 3510864

約数和(自身を除く): 1324426

約数列:

[1, 2, 17, 34, 107, 214, 601, 1202, 1819, 3638, 10217, 20434, 64307, 128614, 1093219, 2186438]

約数ペア:

[(1, 2186438), (2, 1093219), (17, 128614), (34, 64307), (107, 20434), (214, 10217), (601, 3638), (1202, 1819)]