16491412

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1399}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 33084800

約数和(自身を除く): 16593388

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1399, 1684, 2798, 2947, 5596, 5894, 9793, 11788, 19586, 39172, 588979, 1177958, 2355916, 4122853, 8245706, 16491412]

約数ペア:

[(1, 16491412), (2, 8245706), (4, 4122853), (7, 2355916), (14, 1177958), (28, 588979), (421, 39172), (842, 19586), (1399, 11788), (1684, 9793), (2798, 5894), (2947, 5596)]