1138874492

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{80863}}^1$

素因数の和:81377

約数の個数: 24

約数和(自身を含む): 2282305536

約数和(自身を除く): 1143431044

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 2012, 3521, 7042, 14084, 80863, 161726, 323452, 566041, 1132082, 2264164, 40674089, 81348178, 162696356, 284718623, 569437246, 1138874492]

約数ペア:

[(1, 1138874492), (2, 569437246), (4, 284718623), (7, 162696356), (14, 81348178), (28, 40674089), (503, 2264164), (1006, 1132082), (2012, 566041), (3521, 323452), (7042, 161726), (14084, 80863)]