457121644

素因数分解:

$2^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{10979}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 914941440

約数和(自身を除く): 457819796

約数列:

[1, 2, 4, 7, 14, 28, 1487, 2974, 5948, 10409, 10979, 20818, 21958, 41636, 43916, 76853, 153706, 307412, 16325773, 32651546, 65303092, 114280411, 228560822, 457121644]

約数ペア:

[(1, 457121644), (2, 228560822), (4, 114280411), (7, 65303092), (14, 32651546), (28, 16325773), (1487, 307412), (2974, 153706), (5948, 76853), (10409, 43916), (10979, 41636), (20818, 21958)]