28625744

素因数分解:

$2^4\times 7^1\times {\mathrm{255587}}^1$

素因数の和:255602

約数の個数: 20

約数和(自身を含む): 63385824

約数和(自身を除く): 34760080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255587, 511174, 1022348, 1789109, 2044696, 3578218, 4089392, 7156436, 14312872, 28625744]

約数ペア:

[(1, 28625744), (2, 14312872), (4, 7156436), (7, 4089392), (8, 3578218), (14, 2044696), (16, 1789109), (28, 1022348), (56, 511174), (112, 255587)]