2742196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 4989600

約数和(自身を除く): 2247404

約数列:

[1, 2, 4, 43, 86, 107, 149, 172, 214, 298, 428, 596, 4601, 6407, 9202, 12814, 15943, 18404, 25628, 31886, 63772, 685549, 1371098, 2742196]

約数ペア:

[(1, 2742196), (2, 1371098), (4, 685549), (43, 63772), (86, 31886), (107, 25628), (149, 18404), (172, 15943), (214, 12814), (298, 9202), (428, 6407), (596, 4601)]