2643276

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 6209280

約数和(自身を除く): 3566004

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 1319, 2004, 2638, 3957, 5276, 7914, 15828, 220273, 440546, 660819, 881092, 1321638, 2643276]

約数ペア:

[(1, 2643276), (2, 1321638), (3, 881092), (4, 660819), (6, 440546), (12, 220273), (167, 15828), (334, 7914), (501, 5276), (668, 3957), (1002, 2638), (1319, 2004)]