13991248

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2087}}^1$

素因数の和:2514

約数の個数: 20

約数和(自身を含む): 27185760

約数和(自身を除く): 13194512

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2087, 3352, 4174, 6704, 8348, 16696, 33392, 874453, 1748906, 3497812, 6995624, 13991248]

約数ペア:

[(1, 13991248), (2, 6995624), (4, 3497812), (8, 1748906), (16, 874453), (419, 33392), (838, 16696), (1676, 8348), (2087, 6704), (3352, 4174)]