847072

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 1690416

約数和(自身を除く): 843344

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 257, 412, 514, 824, 1028, 1648, 2056, 3296, 4112, 8224, 26471, 52942, 105884, 211768, 423536, 847072]

約数ペア:

[(1, 847072), (2, 423536), (4, 211768), (8, 105884), (16, 52942), (32, 26471), (103, 8224), (206, 4112), (257, 3296), (412, 2056), (514, 1648), (824, 1028)]