25380406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1167

約数の個数: 16

約数和(自身を含む): 39104208

約数和(自身を除く): 13723802

約数列:

[1, 2, 43, 86, 421, 701, 842, 1402, 18103, 30143, 36206, 60286, 295121, 590242, 12690203, 25380406]

約数ペア:

[(1, 25380406), (2, 12690203), (43, 590242), (86, 295121), (421, 60286), (701, 36206), (842, 30143), (1402, 18103)]