1389492798

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{50333}}^1$

素因数の和:50488

約数の個数: 32

約数和(自身を含む): 2870246016

約数和(自身を除く): 1480753218

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 4601, 9202, 13803, 27606, 50333, 100666, 150999, 301998, 2164319, 4328638, 5385631, 6492957, 10771262, 12985914, 16156893, 32313786, 231582133, 463164266, 694746399, 1389492798]

約数ペア:

[(1, 1389492798), (2, 694746399), (3, 463164266), (6, 231582133), (43, 32313786), (86, 16156893), (107, 12985914), (129, 10771262), (214, 6492957), (258, 5385631), (321, 4328638), (642, 2164319), (4601, 301998), (9202, 150999), (13803, 100666), (27606, 50333)]