25659248

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{5059}}^1$

素因数の和:5384

約数の個数: 20

約数和(自身を含む): 49881480

約数和(自身を除く): 24222232

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5059, 5072, 10118, 20236, 40472, 80944, 1603703, 3207406, 6414812, 12829624, 25659248]

約数ペア:

[(1, 25659248), (2, 12829624), (4, 6414812), (8, 3207406), (16, 1603703), (317, 80944), (634, 40472), (1268, 20236), (2536, 10118), (5059, 5072)]