39547994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12109}}^1$

素因数の和:12205

約数の個数: 16

約数和(自身を含む): 62778240

約数和(自身を除く): 23230246

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 12109, 24218, 278507, 557014, 859739, 1719478, 19773997, 39547994]

約数ペア:

[(1, 39547994), (2, 19773997), (23, 1719478), (46, 859739), (71, 557014), (142, 278507), (1633, 24218), (3266, 12109)]