51611408

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{11903}}^1$

素因数の和:12182

約数の個数: 20

約数和(自身を含む): 100374528

約数和(自身を除く): 48763120

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 11903, 23806, 47612, 95224, 190448, 3225713, 6451426, 12902852, 25805704, 51611408]

約数ペア:

[(1, 51611408), (2, 25805704), (4, 12902852), (8, 6451426), (16, 3225713), (271, 190448), (542, 95224), (1084, 47612), (2168, 23806), (4336, 11903)]