1321986

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2873

約数の個数: 16

約数和(自身を含む): 2678400

約数和(自身を除く): 1356414

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 2789, 5578, 8367, 16734, 220331, 440662, 660993, 1321986]

約数ペア:

[(1, 1321986), (2, 660993), (3, 440662), (6, 220331), (79, 16734), (158, 8367), (237, 5578), (474, 2789)]