28249219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 2797181

約数列:

[1, 19, 29, 167, 307, 551, 3173, 4843, 5833, 8903, 51269, 92017, 169157, 974111, 1486801, 28249219]

約数ペア:

[(1, 28249219), (19, 1486801), (29, 974111), (167, 169157), (307, 92017), (551, 51269), (3173, 8903), (4843, 5833)]