28727252

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 51418752

約数和(自身を除く): 22691500

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 524, 751, 1502, 3004, 9563, 19126, 38252, 54823, 98381, 109646, 196762, 219292, 393524, 7181813, 14363626, 28727252]

約数ペア:

[(1, 28727252), (2, 14363626), (4, 7181813), (73, 393524), (131, 219292), (146, 196762), (262, 109646), (292, 98381), (524, 54823), (751, 38252), (1502, 19126), (3004, 9563)]