864445148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{753001}}^1$

素因数の和:753053

約数の個数: 24

約数和(自身を含む): 1771060704

約数和(自身を除く): 906615556

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 753001, 1506002, 3012004, 5271007, 10542014, 21084028, 30873041, 61746082, 123492164, 216111287, 432222574, 864445148]

約数ペア:

[(1, 864445148), (2, 432222574), (4, 216111287), (7, 123492164), (14, 61746082), (28, 30873041), (41, 21084028), (82, 10542014), (164, 5271007), (287, 3012004), (574, 1506002), (1148, 753001)]