2015989316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{627643}}^1$

素因数の和:627731

約数の個数: 24

約数和(自身を含む): 3901435104

約数和(自身を除く): 1885445788

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 627643, 1255286, 2510572, 6904073, 13808146, 27616292, 45817939, 91635878, 183271756, 503997329, 1007994658, 2015989316]

約数ペア:

[(1, 2015989316), (2, 1007994658), (4, 503997329), (11, 183271756), (22, 91635878), (44, 45817939), (73, 27616292), (146, 13808146), (292, 6904073), (803, 2510572), (1606, 1255286), (3212, 627643)]