28769776

素因数分解:

$2^4\times 7^1\times {\mathrm{256873}}^1$

素因数の和:256888

約数の個数: 20

約数和(自身を含む): 63704752

約数和(自身を除く): 34934976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256873, 513746, 1027492, 1798111, 2054984, 3596222, 4109968, 7192444, 14384888, 28769776]

約数ペア:

[(1, 28769776), (2, 14384888), (4, 7192444), (7, 4109968), (8, 3596222), (14, 2054984), (16, 1798111), (28, 1027492), (56, 513746), (112, 256873)]