28686502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1493}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 46433520

約数和(自身を除く): 17747018

約数列:

[1, 2, 13, 26, 739, 1478, 1493, 2986, 9607, 19214, 19409, 38818, 1103327, 2206654, 14343251, 28686502]

約数ペア:

[(1, 28686502), (2, 14343251), (13, 2206654), (26, 1103327), (739, 38818), (1478, 19409), (1493, 19214), (2986, 9607)]