290217982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{27271}}^1$

素因数の和:27603

約数の個数: 16

約数和(自身を含む): 462424032

約数和(自身を除く): 172206050

約数列:

[1, 2, 17, 34, 313, 626, 5321, 10642, 27271, 54542, 463607, 927214, 8535823, 17071646, 145108991, 290217982]

約数ペア:

[(1, 290217982), (2, 145108991), (17, 17071646), (34, 8535823), (313, 927214), (626, 463607), (5321, 54542), (10642, 27271)]