217349714

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{43627}}^1$

素因数の和:43729

約数の個数: 16

約数和(自身を含む): 339251328

約数和(自身を除く): 121901614

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4982, 43627, 87254, 2050469, 2312231, 4100938, 4624462, 108674857, 217349714]

約数ペア:

[(1, 217349714), (2, 108674857), (47, 4624462), (53, 4100938), (94, 2312231), (106, 2050469), (2491, 87254), (4982, 43627)]