28408688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23059}}^1$

素因数の和:23085

約数の個数: 40

約数和(自身を含む): 68626560

約数和(自身を除く): 40217872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23059, 46118, 92236, 161413, 184472, 253649, 322826, 368944, 507298, 645652, 1014596, 1291304, 1775543, 2029192, 2582608, 3551086, 4058384, 7102172, 14204344, 28408688]

約数ペア:

[(1, 28408688), (2, 14204344), (4, 7102172), (7, 4058384), (8, 3551086), (11, 2582608), (14, 2029192), (16, 1775543), (22, 1291304), (28, 1014596), (44, 645652), (56, 507298), (77, 368944), (88, 322826), (112, 253649), (154, 184472), (176, 161413), (308, 92236), (616, 46118), (1232, 23059)]