38978072

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2477}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 83855520

約数和(自身を除く): 44877448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 2477, 3934, 4954, 7868, 9908, 15736, 17339, 19816, 34678, 69356, 138712, 696037, 1392074, 2784148, 4872259, 5568296, 9744518, 19489036, 38978072]

約数ペア:

[(1, 38978072), (2, 19489036), (4, 9744518), (7, 5568296), (8, 4872259), (14, 2784148), (28, 1392074), (56, 696037), (281, 138712), (562, 69356), (1124, 34678), (1967, 19816), (2248, 17339), (2477, 15736), (3934, 9908), (4954, 7868)]