17997230

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2029}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 32447520

約数和(自身を除く): 14450290

約数列:

[1, 2, 5, 10, 887, 1774, 2029, 4058, 4435, 8870, 10145, 20290, 1799723, 3599446, 8998615, 17997230]

約数ペア:

[(1, 17997230), (2, 8998615), (5, 3599446), (10, 1799723), (887, 20290), (1774, 10145), (2029, 8870), (4058, 4435)]