28451276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44179}}^1$

素因数の和:44213

約数の個数: 24

約数和(自身を含む): 59377920

約数和(自身を除く): 30926644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44179, 88358, 176716, 309253, 618506, 1016117, 1237012, 2032234, 4064468, 7112819, 14225638, 28451276]

約数ペア:

[(1, 28451276), (2, 14225638), (4, 7112819), (7, 4064468), (14, 2032234), (23, 1237012), (28, 1016117), (46, 618506), (92, 309253), (161, 176716), (322, 88358), (644, 44179)]