1992844

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 4030208

約数和(自身を除く): 2037364

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 691, 721, 1382, 1442, 2764, 2884, 4837, 9674, 19348, 71173, 142346, 284692, 498211, 996422, 1992844]

約数ペア:

[(1, 1992844), (2, 996422), (4, 498211), (7, 284692), (14, 142346), (28, 71173), (103, 19348), (206, 9674), (412, 4837), (691, 2884), (721, 2764), (1382, 1442)]