21421437346

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1\times {\mathrm{85469}}^1$

素因数の和:86693

約数の個数: 16

約数和(自身を含む): 32446121400

約数和(自身を除く): 11024684054

約数列:

[1, 2, 113, 226, 1109, 2218, 85469, 125317, 170938, 250634, 9657997, 19315994, 94785121, 189570242, 10710718673, 21421437346]

約数ペア:

[(1, 21421437346), (2, 10710718673), (113, 189570242), (226, 94785121), (1109, 19315994), (2218, 9657997), (85469, 250634), (125317, 170938)]