38757964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32191}}^1$

素因数の和:32245

約数の個数: 24

約数和(自身を含む): 79321088

約数和(自身を除く): 40563124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 32191, 64382, 128764, 225337, 450674, 901348, 1384213, 2768426, 5536852, 9689491, 19378982, 38757964]

約数ペア:

[(1, 38757964), (2, 19378982), (4, 9689491), (7, 5536852), (14, 2768426), (28, 1384213), (43, 901348), (86, 450674), (172, 225337), (301, 128764), (602, 64382), (1204, 32191)]