39361712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{189239}}^1$

素因数の和:189260

約数の個数: 20

約数和(自身を含む): 82130160

約数和(自身を除く): 42768448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 189239, 378478, 756956, 1513912, 2460107, 3027824, 4920214, 9840428, 19680856, 39361712]

約数ペア:

[(1, 39361712), (2, 19680856), (4, 9840428), (8, 4920214), (13, 3027824), (16, 2460107), (26, 1513912), (52, 756956), (104, 378478), (208, 189239)]