31817254

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4973}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 54674208

約数和(自身を除く): 22856954

約数列:

[1, 2, 7, 14, 457, 914, 3199, 4973, 6398, 9946, 34811, 69622, 2272661, 4545322, 15908627, 31817254]

約数ペア:

[(1, 31817254), (2, 15908627), (7, 4545322), (14, 2272661), (457, 69622), (914, 34811), (3199, 9946), (4973, 6398)]