1780142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9803

約数の個数: 16

約数和(自身を含む): 3286752

約数和(自身を除く): 1506610

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 9781, 19562, 68467, 127153, 136934, 254306, 890071, 1780142]

約数ペア:

[(1, 1780142), (2, 890071), (7, 254306), (13, 136934), (14, 127153), (26, 68467), (91, 19562), (182, 9781)]