28392008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86561}}^1$

素因数の和:86608

約数の個数: 16

約数和(自身を含む): 54534060

約数和(自身を除く): 26142052

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86561, 173122, 346244, 692488, 3549001, 7098002, 14196004, 28392008]

約数ペア:

[(1, 28392008), (2, 14196004), (4, 7098002), (8, 3549001), (41, 692488), (82, 346244), (164, 173122), (328, 86561)]