42945846

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{20509}}^1$

素因数の和:20863

約数の個数: 16

約数和(自身を含む): 86142000

約数和(自身を除く): 43196154

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 20509, 41018, 61527, 123054, 7157641, 14315282, 21472923, 42945846]

約数ペア:

[(1, 42945846), (2, 21472923), (3, 14315282), (6, 7157641), (349, 123054), (698, 61527), (1047, 41018), (2094, 20509)]