29889878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 45767904

約数和(自身を除く): 15878026

約数列:

[1, 2, 61, 122, 337, 674, 727, 1454, 20557, 41114, 44347, 88694, 244999, 489998, 14944939, 29889878]

約数ペア:

[(1, 29889878), (2, 14944939), (61, 489998), (122, 244999), (337, 88694), (674, 44347), (727, 41114), (1454, 20557)]