254121284

素因数分解:

$2^2\times {\mathrm{2713}}^1\times {\mathrm{23417}}^1$

素因数の和:26134

約数の個数: 12

約数和(自身を含む): 444895164

約数和(自身を除く): 190773880

約数列:

[1, 2, 4, 2713, 5426, 10852, 23417, 46834, 93668, 63530321, 127060642, 254121284]

約数ペア:

[(1, 254121284), (2, 127060642), (4, 63530321), (2713, 93668), (5426, 46834), (10852, 23417)]