31328014

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1217}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 48028176

約数和(自身を除く): 16700162

約数列:

[1, 2, 61, 122, 211, 422, 1217, 2434, 12871, 25742, 74237, 148474, 256787, 513574, 15664007, 31328014]

約数ペア:

[(1, 31328014), (2, 15664007), (61, 513574), (122, 256787), (211, 148474), (422, 74237), (1217, 25742), (2434, 12871)]