1384432

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 3142656

約数和(自身を除く): 1758224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 263, 329, 376, 526, 658, 752, 1052, 1316, 1841, 2104, 2632, 3682, 4208, 5264, 7364, 12361, 14728, 24722, 29456, 49444, 86527, 98888, 173054, 197776, 346108, 692216, 1384432]

約数ペア:

[(1, 1384432), (2, 692216), (4, 346108), (7, 197776), (8, 173054), (14, 98888), (16, 86527), (28, 49444), (47, 29456), (56, 24722), (94, 14728), (112, 12361), (188, 7364), (263, 5264), (329, 4208), (376, 3682), (526, 2632), (658, 2104), (752, 1841), (1052, 1316)]