1280148

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 3017952

約数和(自身を除く): 1737804

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 997, 1284, 1994, 2991, 3988, 5982, 11964, 106679, 213358, 320037, 426716, 640074, 1280148]

約数ペア:

[(1, 1280148), (2, 640074), (3, 426716), (4, 320037), (6, 213358), (12, 106679), (107, 11964), (214, 5982), (321, 3988), (428, 2991), (642, 1994), (997, 1284)]