28486540936

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{791117}}^1$

素因数の和:791773

約数の個数: 32

約数和(自身を含む): 61137599040

約数和(自身を除く): 32651058104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2572, 4501, 5144, 9002, 18004, 36008, 791117, 1582234, 3164468, 5537819, 6328936, 11075638, 22151276, 44302552, 508688231, 1017376462, 2034752924, 3560817617, 4069505848, 7121635234, 14243270468, 28486540936]

約数ペア:

[(1, 28486540936), (2, 14243270468), (4, 7121635234), (7, 4069505848), (8, 3560817617), (14, 2034752924), (28, 1017376462), (56, 508688231), (643, 44302552), (1286, 22151276), (2572, 11075638), (4501, 6328936), (5144, 5537819), (9002, 3164468), (18004, 1582234), (36008, 791117)]