51828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 138432

約数和(自身を除く): 86604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 617, 1234, 1851, 2468, 3702, 4319, 7404, 8638, 12957, 17276, 25914, 51828]

約数ペア:

[(1, 51828), (2, 25914), (3, 17276), (4, 12957), (6, 8638), (7, 7404), (12, 4319), (14, 3702), (21, 2468), (28, 1851), (42, 1234), (84, 617)]