550844

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 1118208

約数和(自身を除く): 567364

約数列:

[1, 2, 4, 7, 14, 28, 103, 191, 206, 382, 412, 721, 764, 1337, 1442, 2674, 2884, 5348, 19673, 39346, 78692, 137711, 275422, 550844]

約数ペア:

[(1, 550844), (2, 275422), (4, 137711), (7, 78692), (14, 39346), (28, 19673), (103, 5348), (191, 2884), (206, 2674), (382, 1442), (412, 1337), (721, 764)]