21174726

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{8039}}^1$

素因数の和:8483

約数の個数: 16

約数和(自身を含む): 42451200

約数和(自身を除く): 21276474

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 8039, 16078, 24117, 48234, 3529121, 7058242, 10587363, 21174726]

約数ペア:

[(1, 21174726), (2, 10587363), (3, 7058242), (6, 3529121), (439, 48234), (878, 24117), (1317, 16078), (2634, 8039)]