51620302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1399}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 30027698

約数列:

[1, 2, 19, 38, 971, 1399, 1942, 2798, 18449, 26581, 36898, 53162, 1358429, 2716858, 25810151, 51620302]

約数ペア:

[(1, 51620302), (2, 25810151), (19, 2716858), (38, 1358429), (971, 53162), (1399, 36898), (1942, 26581), (2798, 18449)]