56820716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17387}}^1$

素因数の和:17453

約数の個数: 24

約数和(自身を含む): 107110080

約数和(自身を除く): 50289364

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 17387, 34774, 69548, 330353, 660706, 747641, 1321412, 1495282, 2990564, 14205179, 28410358, 56820716]

約数ペア:

[(1, 56820716), (2, 28410358), (4, 14205179), (19, 2990564), (38, 1495282), (43, 1321412), (76, 747641), (86, 660706), (172, 330353), (817, 69548), (1634, 34774), (3268, 17387)]