51501128

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12953}}^1$

素因数の和:13037

約数の個数: 32

約数和(自身を含む): 111922560

約数和(自身を除く): 60421432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 12953, 25906, 51812, 90671, 103624, 181342, 362684, 725368, 919663, 1839326, 3678652, 6437641, 7357304, 12875282, 25750564, 51501128]

約数ペア:

[(1, 51501128), (2, 25750564), (4, 12875282), (7, 7357304), (8, 6437641), (14, 3678652), (28, 1839326), (56, 919663), (71, 725368), (142, 362684), (284, 181342), (497, 103624), (568, 90671), (994, 51812), (1988, 25906), (3976, 12953)]