12906956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 23708160

約数和(自身を除く): 10801204

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 587, 956, 1174, 2348, 5497, 10994, 13501, 21988, 27002, 54004, 140293, 280586, 561172, 3226739, 6453478, 12906956]

約数ペア:

[(1, 12906956), (2, 6453478), (4, 3226739), (23, 561172), (46, 280586), (92, 140293), (239, 54004), (478, 27002), (587, 21988), (956, 13501), (1174, 10994), (2348, 5497)]