31298258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7027}}^1$

素因数の和:7177

約数の個数: 16

約数和(自身を含む): 50095584

約数和(自身を除く): 18797326

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 7027, 14054, 119459, 238918, 920537, 1841074, 15649129, 31298258]

約数ペア:

[(1, 31298258), (2, 15649129), (17, 1841074), (34, 920537), (131, 238918), (262, 119459), (2227, 14054), (4454, 7027)]