25784146

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{607}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 39442176

約数和(自身を除く): 13658030

約数列:

[1, 2, 67, 134, 317, 607, 634, 1214, 21239, 40669, 42478, 81338, 192419, 384838, 12892073, 25784146]

約数ペア:

[(1, 25784146), (2, 12892073), (67, 384838), (134, 192419), (317, 81338), (607, 42478), (634, 40669), (1214, 21239)]