25131014

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 38289408

約数和(自身を除く): 13158394

約数列:

[1, 2, 127, 163, 254, 326, 607, 1214, 20701, 41402, 77089, 98941, 154178, 197882, 12565507, 25131014]

約数ペア:

[(1, 25131014), (2, 12565507), (127, 197882), (163, 154178), (254, 98941), (326, 77089), (607, 41402), (1214, 20701)]