39966694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27337}}^1$

素因数の和:27399

約数の個数: 16

約数和(自身を含む): 64955088

約数和(自身を除く): 24988394

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 27337, 54674, 464729, 929458, 1175491, 2350982, 19983347, 39966694]

約数ペア:

[(1, 39966694), (2, 19983347), (17, 2350982), (34, 1175491), (43, 929458), (86, 464729), (731, 54674), (1462, 27337)]