2560296

素因数分解:

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

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 6467040

約数和(自身を除く): 3906744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 997, 1284, 1994, 2568, 2991, 3988, 5982, 7976, 11964, 23928, 106679, 213358, 320037, 426716, 640074, 853432, 1280148, 2560296]

約数ペア:

[(1, 2560296), (2, 1280148), (3, 853432), (4, 640074), (6, 426716), (8, 320037), (12, 213358), (24, 106679), (107, 23928), (214, 11964), (321, 7976), (428, 5982), (642, 3988), (856, 2991), (997, 2568), (1284, 1994)]