21273636

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8999}}^1$

素因数の和:9203

約数の個数: 24

約数和(自身を含む): 49896000

約数和(自身を除く): 28622364

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8999, 17998, 26997, 35996, 53994, 107988, 1772803, 3545606, 5318409, 7091212, 10636818, 21273636]

約数ペア:

[(1, 21273636), (2, 10636818), (3, 7091212), (4, 5318409), (6, 3545606), (12, 1772803), (197, 107988), (394, 53994), (591, 35996), (788, 26997), (1182, 17998), (2364, 8999)]