256423922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{24623}}^1$

素因数の和:24793

約数の個数: 16

約数和(自身を含む): 397135872

約数和(自身を除く): 140711950

約数列:

[1, 2, 41, 82, 127, 254, 5207, 10414, 24623, 49246, 1009543, 2019086, 3127121, 6254242, 128211961, 256423922]

約数ペア:

[(1, 256423922), (2, 128211961), (41, 6254242), (82, 3127121), (127, 2019086), (254, 1009543), (5207, 49246), (10414, 24623)]