2680456766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{211693}}^1$

素因数の和:212195

約数の個数: 16

約数和(自身を含む): 4338880224

約数和(自身を除く): 1658423458

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 211693, 423386, 2752009, 5504018, 103094491, 206188982, 1340228383, 2680456766]

約数ペア:

[(1, 2680456766), (2, 1340228383), (13, 206188982), (26, 103094491), (487, 5504018), (974, 2752009), (6331, 423386), (12662, 211693)]