2143669262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1\times {\mathrm{811}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 3890662272

約数和(自身を除く): 1746993010

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 523, 722, 811, 1046, 1622, 2527, 3661, 5054, 5677, 7322, 9937, 11354, 15409, 19874, 30818, 69559, 107863, 139118, 188803, 215726, 292771, 377606, 424153, 585542, 848306, 1321621, 2049397, 2643242, 2969071, 4098794, 5938142, 8058907, 16117814, 56412349, 112824698, 153119233, 306238466, 1071834631, 2143669262]

約数ペア:

[(1, 2143669262), (2, 1071834631), (7, 306238466), (14, 153119233), (19, 112824698), (38, 56412349), (133, 16117814), (266, 8058907), (361, 5938142), (523, 4098794), (722, 2969071), (811, 2643242), (1046, 2049397), (1622, 1321621), (2527, 848306), (3661, 585542), (5054, 424153), (5677, 377606), (7322, 292771), (9937, 215726), (11354, 188803), (15409, 139118), (19874, 107863), (30818, 69559)]