1288688

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:584

約数の個数: 20

約数和(自身を含む): 2514720

約数和(自身を除く): 1226032

約数列:

[1, 2, 4, 8, 16, 239, 337, 478, 674, 956, 1348, 1912, 2696, 3824, 5392, 80543, 161086, 322172, 644344, 1288688]

約数ペア:

[(1, 1288688), (2, 644344), (4, 322172), (8, 161086), (16, 80543), (239, 5392), (337, 3824), (478, 2696), (674, 1912), (956, 1348)]