28905764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12269}}^1$

素因数の和:12323

約数の個数: 24

約数和(自身を含む): 54969600

約数和(自身を除く): 26063836

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12269, 24538, 49076, 233111, 380339, 466222, 760678, 932444, 1521356, 7226441, 14452882, 28905764]

約数ペア:

[(1, 28905764), (2, 14452882), (4, 7226441), (19, 1521356), (31, 932444), (38, 760678), (62, 466222), (76, 380339), (124, 233111), (589, 49076), (1178, 24538), (2356, 12269)]