3972976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 9265280

約数和(自身を除く): 5292304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1867, 2128, 3734, 7468, 13069, 14936, 26138, 29872, 35473, 52276, 70946, 104552, 141892, 209104, 248311, 283784, 496622, 567568, 993244, 1986488, 3972976]

約数ペア:

[(1, 3972976), (2, 1986488), (4, 993244), (7, 567568), (8, 496622), (14, 283784), (16, 248311), (19, 209104), (28, 141892), (38, 104552), (56, 70946), (76, 52276), (112, 35473), (133, 29872), (152, 26138), (266, 14936), (304, 13069), (532, 7468), (1064, 3734), (1867, 2128)]