13897904

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{4799}}^1$

素因数の和:4988

約数の個数: 20

約数和(自身を含む): 27081600

約数和(自身を除く): 13183696

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 4799, 9598, 19196, 38392, 76784, 868619, 1737238, 3474476, 6948952, 13897904]

約数ペア:

[(1, 13897904), (2, 6948952), (4, 3474476), (8, 1737238), (16, 868619), (181, 76784), (362, 38392), (724, 19196), (1448, 9598), (2896, 4799)]