55111448

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20939}}^1$

素因数の和:20999

約数の個数: 32

約数和(自身を含む): 120614400

約数和(自身を除く): 65502952

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 20939, 41878, 83756, 146573, 167512, 293146, 586292, 984133, 1172584, 1968266, 3936532, 6888931, 7873064, 13777862, 27555724, 55111448]

約数ペア:

[(1, 55111448), (2, 27555724), (4, 13777862), (7, 7873064), (8, 6888931), (14, 3936532), (28, 1968266), (47, 1172584), (56, 984133), (94, 586292), (188, 293146), (329, 167512), (376, 146573), (658, 83756), (1316, 41878), (2632, 20939)]