11947894

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 9341066

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 223, 301, 446, 602, 623, 1246, 1561, 3122, 3827, 7654, 9589, 19178, 19847, 26789, 39694, 53578, 67123, 134246, 138929, 277858, 853421, 1706842, 5973947, 11947894]

約数ペア:

[(1, 11947894), (2, 5973947), (7, 1706842), (14, 853421), (43, 277858), (86, 138929), (89, 134246), (178, 67123), (223, 53578), (301, 39694), (446, 26789), (602, 19847), (623, 19178), (1246, 9589), (1561, 7654), (3122, 3827)]