245920486

素因数分解:

$2^1\times 7^1\times {\mathrm{3571}}^1\times {\mathrm{4919}}^1$

素因数の和:8499

約数の個数: 16

約数和(自身を含む): 421781760

約数和(自身を除く): 175861274

約数列:

[1, 2, 7, 14, 3571, 4919, 7142, 9838, 24997, 34433, 49994, 68866, 17565749, 35131498, 122960243, 245920486]

約数ペア:

[(1, 245920486), (2, 122960243), (7, 35131498), (14, 17565749), (3571, 68866), (4919, 49994), (7142, 34433), (9838, 24997)]