28674038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{863}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 44323200

約数和(自身を除く): 15649162

約数列:

[1, 2, 37, 74, 449, 863, 898, 1726, 16613, 31931, 33226, 63862, 387487, 774974, 14337019, 28674038]

約数ペア:

[(1, 28674038), (2, 14337019), (37, 774974), (74, 387487), (449, 63862), (863, 33226), (898, 31931), (1726, 16613)]