51334654

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2659}}^1$

素因数の和:2872

約数の個数: 24

約数和(自身を含む): 90062280

約数和(自身を除く): 38727626

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 2659, 2758, 5318, 9653, 18613, 19306, 37226, 130291, 260582, 523823, 1047646, 3666761, 7333522, 25667327, 51334654]

約数ペア:

[(1, 51334654), (2, 25667327), (7, 7333522), (14, 3666761), (49, 1047646), (98, 523823), (197, 260582), (394, 130291), (1379, 37226), (2659, 19306), (2758, 18613), (5318, 9653)]