12784624

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13099}}^1$

素因数の和:13168

約数の個数: 20

約数和(自身を含む): 25178200

約数和(自身を除く): 12393576

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 13099, 26198, 52396, 104792, 209584, 799039, 1598078, 3196156, 6392312, 12784624]

約数ペア:

[(1, 12784624), (2, 6392312), (4, 3196156), (8, 1598078), (16, 799039), (61, 209584), (122, 104792), (244, 52396), (488, 26198), (976, 13099)]