29215784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{280921}}^1$

素因数の和:280940

約数の個数: 16

約数和(自身を含む): 58993620

約数和(自身を除く): 29777836

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 280921, 561842, 1123684, 2247368, 3651973, 7303946, 14607892, 29215784]

約数ペア:

[(1, 29215784), (2, 14607892), (4, 7303946), (8, 3651973), (13, 2247368), (26, 1123684), (52, 561842), (104, 280921)]