201739404

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{20477}}^1$

素因数の和:21305

約数の個数: 24

約数和(自身を含む): 471321648

約数和(自身を除く): 269582244

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 20477, 40954, 61431, 81908, 122862, 245724, 16811617, 33623234, 50434851, 67246468, 100869702, 201739404]

約数ペア:

[(1, 201739404), (2, 100869702), (3, 67246468), (4, 50434851), (6, 33623234), (12, 16811617), (821, 245724), (1642, 122862), (2463, 81908), (3284, 61431), (4926, 40954), (9852, 20477)]