16991230

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{16823}}^1$

素因数の和:16931

約数の個数: 16

約数和(自身を含む): 30888864

約数和(自身を除く): 13897634

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 16823, 33646, 84115, 168230, 1699123, 3398246, 8495615, 16991230]

約数ペア:

[(1, 16991230), (2, 8495615), (5, 3398246), (10, 1699123), (101, 168230), (202, 84115), (505, 33646), (1010, 16823)]