51495874

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1879}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 78779520

約数和(自身を除く): 27283646

約数列:

[1, 2, 71, 142, 193, 386, 1879, 3758, 13703, 27406, 133409, 266818, 362647, 725294, 25747937, 51495874]

約数ペア:

[(1, 51495874), (2, 25747937), (71, 725294), (142, 362647), (193, 266818), (386, 133409), (1879, 27406), (3758, 13703)]