16759990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128923}}^1$

素因数の和:128943

約数の個数: 16

約数和(自身を含む): 32488848

約数和(自身を除く): 15728858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 128923, 257846, 644615, 1289230, 1675999, 3351998, 8379995, 16759990]

約数ペア:

[(1, 16759990), (2, 8379995), (5, 3351998), (10, 1675999), (13, 1289230), (26, 644615), (65, 257846), (130, 128923)]