31917238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{839}}^1$

素因数の和:1691

約数の個数: 16

約数和(自身を含む): 50077440

約数和(自身を除く): 18160202

約数列:

[1, 2, 23, 46, 827, 839, 1654, 1678, 19021, 19297, 38042, 38594, 693853, 1387706, 15958619, 31917238]

約数ペア:

[(1, 31917238), (2, 15958619), (23, 1387706), (46, 693853), (827, 38594), (839, 38042), (1654, 19297), (1678, 19021)]