28774333

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 34038144

約数和(自身を除く): 5263811

約数列:

[1, 7, 41, 107, 287, 749, 937, 4387, 6559, 30709, 38417, 100259, 268919, 701813, 4110619, 28774333]

約数ペア:

[(1, 28774333), (7, 4110619), (41, 701813), (107, 268919), (287, 100259), (749, 38417), (937, 30709), (4387, 6559)]