28593418

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 21725942

約数列:

[1, 2, 7, 14, 79, 103, 158, 206, 251, 502, 553, 721, 1106, 1442, 1757, 3514, 8137, 16274, 19829, 25853, 39658, 51706, 56959, 113918, 138803, 180971, 277606, 361942, 2042387, 4084774, 14296709, 28593418]

約数ペア:

[(1, 28593418), (2, 14296709), (7, 4084774), (14, 2042387), (79, 361942), (103, 277606), (158, 180971), (206, 138803), (251, 113918), (502, 56959), (553, 51706), (721, 39658), (1106, 25853), (1442, 19829), (1757, 16274), (3514, 8137)]