2028700384

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{1289}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 4037493600

約数和(自身を除く): 2008793216

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 359, 548, 718, 1096, 1289, 1436, 2192, 2578, 2872, 4384, 5156, 5744, 10312, 11488, 20624, 41248, 49183, 98366, 176593, 196732, 353186, 393464, 462751, 706372, 786928, 925502, 1412744, 1573856, 1851004, 2825488, 3702008, 5650976, 7404016, 14808032, 63396887, 126793774, 253587548, 507175096, 1014350192, 2028700384]

約数ペア:

[(1, 2028700384), (2, 1014350192), (4, 507175096), (8, 253587548), (16, 126793774), (32, 63396887), (137, 14808032), (274, 7404016), (359, 5650976), (548, 3702008), (718, 2825488), (1096, 1851004), (1289, 1573856), (1436, 1412744), (2192, 925502), (2578, 786928), (2872, 706372), (4384, 462751), (5156, 393464), (5744, 353186), (10312, 196732), (11488, 176593), (20624, 98366), (41248, 49183)]