28670766

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{111127}}^1$

素因数の和:111175

約数の個数: 16

約数和(自身を含む): 58675584

約数和(自身を除く): 30004818

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 111127, 222254, 333381, 666762, 4778461, 9556922, 14335383, 28670766]

約数ペア:

[(1, 28670766), (2, 14335383), (3, 9556922), (6, 4778461), (43, 666762), (86, 333381), (129, 222254), (258, 111127)]