21377176

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{92143}}^1$

素因数の和:92178

約数の個数: 16

約数和(自身を含む): 41464800

約数和(自身を除く): 20087624

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 92143, 184286, 368572, 737144, 2672147, 5344294, 10688588, 21377176]

約数ペア:

[(1, 21377176), (2, 10688588), (4, 5344294), (8, 2672147), (29, 737144), (58, 368572), (116, 184286), (232, 92143)]