31332722

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 47687832

約数和(自身を除く): 16355110

約数列:

[1, 2, 137, 173, 274, 346, 661, 1322, 23701, 47402, 90557, 114353, 181114, 228706, 15666361, 31332722]

約数ペア:

[(1, 31332722), (2, 15666361), (137, 228706), (173, 181114), (274, 114353), (346, 90557), (661, 47402), (1322, 23701)]