39810666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{947873}}^1$

素因数の和:947885

約数の個数: 16

約数和(自身を含む): 90995904

約数和(自身を除く): 51185238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 947873, 1895746, 2843619, 5687238, 6635111, 13270222, 19905333, 39810666]

約数ペア:

[(1, 39810666), (2, 19905333), (3, 13270222), (6, 6635111), (7, 5687238), (14, 2843619), (21, 1895746), (42, 947873)]