2687152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12940

約数の個数: 20

約数和(自身を含む): 5607280

約数和(自身を除く): 2920128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12919, 25838, 51676, 103352, 167947, 206704, 335894, 671788, 1343576, 2687152]

約数ペア:

[(1, 2687152), (2, 1343576), (4, 671788), (8, 335894), (13, 206704), (16, 167947), (26, 103352), (52, 51676), (104, 25838), (208, 12919)]