819540708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9756437}}^1$

素因数の和:9756451

約数の個数: 24

約数和(自身を含む): 2185442112

約数和(自身を除く): 1365901404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9756437, 19512874, 29269311, 39025748, 58538622, 68295059, 117077244, 136590118, 204885177, 273180236, 409770354, 819540708]

約数ペア:

[(1, 819540708), (2, 409770354), (3, 273180236), (4, 204885177), (6, 136590118), (7, 117077244), (12, 68295059), (14, 58538622), (21, 39025748), (28, 29269311), (42, 19512874), (84, 9756437)]