78828708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938437}}^1$

素因数の和:938451

約数の個数: 24

約数和(自身を含む): 210210112

約数和(自身を除く): 131381404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938437, 1876874, 2815311, 3753748, 5630622, 6569059, 11261244, 13138118, 19707177, 26276236, 39414354, 78828708]

約数ペア:

[(1, 78828708), (2, 39414354), (3, 26276236), (4, 19707177), (6, 13138118), (7, 11261244), (12, 6569059), (14, 5630622), (21, 3753748), (28, 2815311), (42, 1876874), (84, 938437)]