871854

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 1752960

約数和(自身を除く): 881106

約数列:

[1, 2, 3, 6, 331, 439, 662, 878, 993, 1317, 1986, 2634, 145309, 290618, 435927, 871854]

約数ペア:

[(1, 871854), (2, 435927), (3, 290618), (6, 145309), (331, 2634), (439, 1986), (662, 1317), (878, 993)]