2198389886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{19213}}^1$

素因数の和:19976

約数の個数: 32

約数和(自身を含む): 4117022208

約数和(自身を除く): 1918632322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 743, 1486, 5201, 8173, 10402, 16346, 19213, 38426, 57211, 114422, 134491, 211343, 268982, 422686, 1479401, 2958802, 14275259, 28550518, 99926813, 157027849, 199853626, 314055698, 1099194943, 2198389886]

約数ペア:

[(1, 2198389886), (2, 1099194943), (7, 314055698), (11, 199853626), (14, 157027849), (22, 99926813), (77, 28550518), (154, 14275259), (743, 2958802), (1486, 1479401), (5201, 422686), (8173, 268982), (10402, 211343), (16346, 134491), (19213, 114422), (38426, 57211)]