16805478

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{6653}}^1$

素因数の和:7079

約数の個数: 16

約数和(自身を含む): 33695856

約数和(自身を除く): 16890378

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 6653, 13306, 19959, 39918, 2800913, 5601826, 8402739, 16805478]

約数ペア:

[(1, 16805478), (2, 8402739), (3, 5601826), (6, 2800913), (421, 39918), (842, 19959), (1263, 13306), (2526, 6653)]