28827148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33211}}^1$

素因数の和:33253

約数の個数: 24

約数和(自身を含む): 59515904

約数和(自身を除く): 30688756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 33211, 66422, 132844, 232477, 464954, 929908, 1029541, 2059082, 4118164, 7206787, 14413574, 28827148]

約数ペア:

[(1, 28827148), (2, 14413574), (4, 7206787), (7, 4118164), (14, 2059082), (28, 1029541), (31, 929908), (62, 464954), (124, 232477), (217, 132844), (434, 66422), (868, 33211)]