27832646

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 42386976

約数和(自身を除く): 14554330

約数列:

[1, 2, 137, 157, 274, 314, 647, 1294, 21509, 43018, 88639, 101579, 177278, 203158, 13916323, 27832646]

約数ペア:

[(1, 27832646), (2, 13916323), (137, 203158), (157, 177278), (274, 101579), (314, 88639), (647, 43018), (1294, 21509)]