219443038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{47111}}^1$

素因数の和:47267

約数の個数: 16

約数和(自身を含む): 351078624

約数和(自身を除く): 131635586

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 47111, 94222, 800887, 1601774, 6454207, 12908414, 109721519, 219443038]

約数ペア:

[(1, 219443038), (2, 109721519), (17, 12908414), (34, 6454207), (137, 1601774), (274, 800887), (2329, 94222), (4658, 47111)]