27609712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132739}}^1$

素因数の和:132760

約数の個数: 20

約数和(自身を含む): 57609160

約数和(自身を除く): 29999448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132739, 265478, 530956, 1061912, 1725607, 2123824, 3451214, 6902428, 13804856, 27609712]

約数ペア:

[(1, 27609712), (2, 13804856), (4, 6902428), (8, 3451214), (13, 2123824), (16, 1725607), (26, 1061912), (52, 530956), (104, 265478), (208, 132739)]