89971042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{338237}}^1$

素因数の和:338265

約数の個数: 16

約数和(自身を含む): 162354240

約数和(自身を除く): 72383198

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 338237, 676474, 2367659, 4735318, 6426503, 12853006, 44985521, 89971042]

約数ペア:

[(1, 89971042), (2, 44985521), (7, 12853006), (14, 6426503), (19, 4735318), (38, 2367659), (133, 676474), (266, 338237)]