2172828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25867}}^1$

素因数の和:25881

約数の個数: 24

約数和(自身を含む): 5794432

約数和(自身を除く): 3621604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25867, 51734, 77601, 103468, 155202, 181069, 310404, 362138, 543207, 724276, 1086414, 2172828]

約数ペア:

[(1, 2172828), (2, 1086414), (3, 724276), (4, 543207), (6, 362138), (7, 310404), (12, 181069), (14, 155202), (21, 103468), (28, 77601), (42, 51734), (84, 25867)]