28425551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6257}}^1$

素因数の和:6334

約数の個数: 16

約数和(自身を含む): 36046080

約数和(自身を除く): 7620529

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 6257, 43799, 68827, 369163, 481789, 2584141, 4060793, 28425551]

約数ペア:

[(1, 28425551), (7, 4060793), (11, 2584141), (59, 481789), (77, 369163), (413, 68827), (649, 43799), (4543, 6257)]