42057956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 75620160

約数和(自身を除く): 33562204

約数列:

[1, 2, 4, 43, 86, 172, 439, 557, 878, 1114, 1756, 2228, 18877, 23951, 37754, 47902, 75508, 95804, 244523, 489046, 978092, 10514489, 21028978, 42057956]

約数ペア:

[(1, 42057956), (2, 21028978), (4, 10514489), (43, 978092), (86, 489046), (172, 244523), (439, 95804), (557, 75508), (878, 47902), (1114, 37754), (1756, 23951), (2228, 18877)]