38978296

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16187}}^1$

素因数の和:16243

約数の個数: 32

約数和(自身を含む): 85472640

約数和(自身を除く): 46494344

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 16187, 32374, 64748, 113309, 129496, 226618, 453236, 696041, 906472, 1392082, 2784164, 4872287, 5568328, 9744574, 19489148, 38978296]

約数ペア:

[(1, 38978296), (2, 19489148), (4, 9744574), (7, 5568328), (8, 4872287), (14, 2784164), (28, 1392082), (43, 906472), (56, 696041), (86, 453236), (172, 226618), (301, 129496), (344, 113309), (602, 64748), (1204, 32374), (2408, 16187)]