43347376

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20681}}^1$

素因数の和:20820

約数の個数: 20

約数和(自身を含む): 84630744

約数和(自身を除く): 41283368

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20681, 41362, 82724, 165448, 330896, 2709211, 5418422, 10836844, 21673688, 43347376]

約数ペア:

[(1, 43347376), (2, 21673688), (4, 10836844), (8, 5418422), (16, 2709211), (131, 330896), (262, 165448), (524, 82724), (1048, 41362), (2096, 20681)]