27983536

素因数分解:

$2^4\times 7^1\times {\mathrm{249853}}^1$

素因数の和:249868

約数の個数: 20

約数和(自身を含む): 61963792

約数和(自身を除く): 33980256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249853, 499706, 999412, 1748971, 1998824, 3497942, 3997648, 6995884, 13991768, 27983536]

約数ペア:

[(1, 27983536), (2, 13991768), (4, 6995884), (7, 3997648), (8, 3497942), (14, 1998824), (16, 1748971), (28, 999412), (56, 499706), (112, 249853)]