87951038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{330643}}^1$

素因数の和:330671

約数の個数: 16

約数和(自身を含む): 158709120

約数和(自身を除く): 70758082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 330643, 661286, 2314501, 4629002, 6282217, 12564434, 43975519, 87951038]

約数ペア:

[(1, 87951038), (2, 43975519), (7, 12564434), (14, 6282217), (19, 4629002), (38, 2314501), (133, 661286), (266, 330643)]