2090146768

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{676861}}^1$

素因数の和:677062

約数の個数: 20

約数和(自身を含む): 4070648068

約数和(自身を除く): 1980501300

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 676861, 1353722, 2707444, 5414888, 10829776, 130634173, 261268346, 522536692, 1045073384, 2090146768]

約数ペア:

[(1, 2090146768), (2, 1045073384), (4, 522536692), (8, 261268346), (16, 130634173), (193, 10829776), (386, 5414888), (772, 2707444), (1544, 1353722), (3088, 676861)]