8046428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{11903}}^1$

素因数の和:11933

約数の個数: 18

約数和(自身を含む): 15249024

約数和(自身を除く): 7202596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 11903, 23806, 47612, 154739, 309478, 618956, 2011607, 4023214, 8046428]

約数ペア:

[(1, 8046428), (2, 4023214), (4, 2011607), (13, 618956), (26, 309478), (52, 154739), (169, 47612), (338, 23806), (676, 11903)]