1980354

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 3980160

約数和(自身を除く): 1999806

約数列:

[1, 2, 3, 6, 239, 478, 717, 1381, 1434, 2762, 4143, 8286, 330059, 660118, 990177, 1980354]

約数ペア:

[(1, 1980354), (2, 990177), (3, 660118), (6, 330059), (239, 8286), (478, 4143), (717, 2762), (1381, 1434)]