42494042

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2941

約数の個数: 16

約数和(自身を含む): 65340000

約数和(自身を除く): 22845958

約数列:

[1, 2, 59, 118, 131, 262, 2749, 5498, 7729, 15458, 162191, 324382, 360119, 720238, 21247021, 42494042]

約数ペア:

[(1, 42494042), (2, 21247021), (59, 720238), (118, 360119), (131, 324382), (262, 162191), (2749, 15458), (5498, 7729)]