348734516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{65111}}^1$

素因数の和:65231

約数の個数: 24

約数和(自身を含む): 663621504

約数和(自身を除く): 314886988

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 65111, 130222, 260444, 846443, 1692886, 3385772, 6706433, 13412866, 26825732, 87183629, 174367258, 348734516]

約数ペア:

[(1, 348734516), (2, 174367258), (4, 87183629), (13, 26825732), (26, 13412866), (52, 6706433), (103, 3385772), (206, 1692886), (412, 846443), (1339, 260444), (2678, 130222), (5356, 65111)]