1986488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 4483200

約数和(自身を除く): 2496712

約数列:

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

約数ペア:

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