28565908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44357}}^1$

素因数の和:44391

約数の個数: 24

約数和(自身を含む): 59617152

約数和(自身を除く): 31051244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44357, 88714, 177428, 310499, 620998, 1020211, 1241996, 2040422, 4080844, 7141477, 14282954, 28565908]

約数ペア:

[(1, 28565908), (2, 14282954), (4, 7141477), (7, 4080844), (14, 2040422), (23, 1241996), (28, 1020211), (46, 620998), (92, 310499), (161, 177428), (322, 88714), (644, 44357)]