28214584

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 54119520

約数和(自身を除く): 25904936

約数列:

[1, 2, 4, 8, 97, 103, 194, 206, 353, 388, 412, 706, 776, 824, 1412, 2824, 9991, 19982, 34241, 36359, 39964, 68482, 72718, 79928, 136964, 145436, 273928, 290872, 3526823, 7053646, 14107292, 28214584]

約数ペア:

[(1, 28214584), (2, 14107292), (4, 7053646), (8, 3526823), (97, 290872), (103, 273928), (194, 145436), (206, 136964), (353, 79928), (388, 72718), (412, 68482), (706, 39964), (776, 36359), (824, 34241), (1412, 19982), (2824, 9991)]