12479994

素因数分解:

$2^1\times 3^5\times {\mathrm{25679}}^1$

素因数の和:25696

約数の個数: 24

約数和(自身を含む): 28042560

約数和(自身を除く): 15562566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 25679, 51358, 77037, 154074, 231111, 462222, 693333, 1386666, 2079999, 4159998, 6239997, 12479994]

約数ペア:

[(1, 12479994), (2, 6239997), (3, 4159998), (6, 2079999), (9, 1386666), (18, 693333), (27, 462222), (54, 231111), (81, 154074), (162, 77037), (243, 51358), (486, 25679)]