2129460368

素因数分解:

$2^4\times 7^1\times {\mathrm{19013039}}^1$

素因数の和:19013054

約数の個数: 20

約数和(自身を含む): 4715233920

約数和(自身を除く): 2585773552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19013039, 38026078, 76052156, 133091273, 152104312, 266182546, 304208624, 532365092, 1064730184, 2129460368]

約数ペア:

[(1, 2129460368), (2, 1064730184), (4, 532365092), (7, 304208624), (8, 266182546), (14, 152104312), (16, 133091273), (28, 76052156), (56, 38026078), (112, 19013039)]