21040981224

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21383111}}^1$

素因数の和:21383161

約数の個数: 32

約数和(自身を含む): 53885442240

約数和(自身を除く): 32844461016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21383111, 42766222, 64149333, 85532444, 128298666, 171064888, 256597332, 513194664, 876707551, 1753415102, 2630122653, 3506830204, 5260245306, 7013660408, 10520490612, 21040981224]

約数ペア:

[(1, 21040981224), (2, 10520490612), (3, 7013660408), (4, 5260245306), (6, 3506830204), (8, 2630122653), (12, 1753415102), (24, 876707551), (41, 513194664), (82, 256597332), (123, 171064888), (164, 128298666), (246, 85532444), (328, 64149333), (492, 42766222), (984, 21383111)]