28497218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1447}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 43961280

約数和(自身を除く): 15464062

約数列:

[1, 2, 43, 86, 229, 458, 1447, 2894, 9847, 19694, 62221, 124442, 331363, 662726, 14248609, 28497218]

約数ペア:

[(1, 28497218), (2, 14248609), (43, 662726), (86, 331363), (229, 124442), (458, 62221), (1447, 19694), (2894, 9847)]