26749786

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2674

約数の個数: 24

約数和(自身を含む): 47130336

約数和(自身を除く): 20380550

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 2551, 5102, 5243, 10486, 17857, 35714, 124999, 249998, 272957, 545914, 1910699, 3821398, 13374893, 26749786]

約数ペア:

[(1, 26749786), (2, 13374893), (7, 3821398), (14, 1910699), (49, 545914), (98, 272957), (107, 249998), (214, 124999), (749, 35714), (1498, 17857), (2551, 10486), (5102, 5243)]