21119682

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{42409}}^1$

素因数の和:42497

約数の個数: 16

約数和(自身を含む): 42749280

約数和(自身を除く): 21629598

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 42409, 84818, 127227, 254454, 3519947, 7039894, 10559841, 21119682]

約数ペア:

[(1, 21119682), (2, 10559841), (3, 7039894), (6, 3519947), (83, 254454), (166, 127227), (249, 84818), (498, 42409)]