25371728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{33739}}^1$

素因数の和:33794

約数の個数: 20

約数和(自身を含む): 50205120

約数和(自身を除く): 24833392

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 33739, 67478, 134956, 269912, 539824, 1585733, 3171466, 6342932, 12685864, 25371728]

約数ペア:

[(1, 25371728), (2, 12685864), (4, 6342932), (8, 3171466), (16, 1585733), (47, 539824), (94, 269912), (188, 134956), (376, 67478), (752, 33739)]