11986996

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4001}}^1$

素因数の和:4119

約数の個数: 24

約数和(自身を含む): 24204096

約数和(自身を除く): 12217100

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 4001, 8002, 16004, 28007, 56014, 112028, 428107, 856214, 1712428, 2996749, 5993498, 11986996]

約数ペア:

[(1, 11986996), (2, 5993498), (4, 2996749), (7, 1712428), (14, 856214), (28, 428107), (107, 112028), (214, 56014), (428, 28007), (749, 16004), (1498, 8002), (2996, 4001)]