51301904

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{25247}}^1$

素因数の和:25382

約数の個数: 20

約数和(自身を含む): 100184064

約数和(自身を除く): 48882160

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 25247, 50494, 100988, 201976, 403952, 3206369, 6412738, 12825476, 25650952, 51301904]

約数ペア:

[(1, 51301904), (2, 25650952), (4, 12825476), (8, 6412738), (16, 3206369), (127, 403952), (254, 201976), (508, 100988), (1016, 50494), (2032, 25247)]