870829894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{920539}}^1$

素因数の和:920595

約数の個数: 16

約数和(自身を含む): 1458135360

約数和(自身を除く): 587305466

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 920539, 1841078, 10125929, 20251858, 39583177, 79166354, 435414947, 870829894]

約数ペア:

[(1, 870829894), (2, 435414947), (11, 79166354), (22, 39583177), (43, 20251858), (86, 10125929), (473, 1841078), (946, 920539)]