28859537

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 35091840

約数和(自身を除く): 6232303

約数列:

[1, 7, 19, 97, 133, 679, 1843, 2237, 12901, 15659, 42503, 216989, 297521, 1518923, 4122791, 28859537]

約数ペア:

[(1, 28859537), (7, 4122791), (19, 1518923), (97, 297521), (133, 216989), (679, 42503), (1843, 15659), (2237, 12901)]