13156538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8999}}^1$

素因数の和:9061

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 8227462

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 8999, 17998, 152983, 305966, 386957, 773914, 6578269, 13156538]

約数ペア:

[(1, 13156538), (2, 6578269), (17, 773914), (34, 386957), (43, 305966), (86, 152983), (731, 17998), (1462, 8999)]