285280891982

素因数分解:

$2^1\times {\mathrm{487}}^1\times {\mathrm{18719}}^1\times {\mathrm{15647}}^1$

素因数の和:34855

約数の個数: 16

約数和(自身を含む): 428850339840

約数和(自身を除く): 143569447858

約数列:

[1, 2, 487, 974, 15647, 18719, 31294, 37438, 7620089, 9116153, 15240178, 18232306, 292896193, 585792386, 142640445991, 285280891982]

約数ペア:

[(1, 285280891982), (2, 142640445991), (487, 585792386), (974, 292896193), (15647, 18232306), (18719, 15240178), (31294, 9116153), (37438, 7620089)]