38517164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31991}}^1$

素因数の和:32045

約数の個数: 24

約数和(自身を含む): 78828288

約数和(自身を除く): 40311124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 31991, 63982, 127964, 223937, 447874, 895748, 1375613, 2751226, 5502452, 9629291, 19258582, 38517164]

約数ペア:

[(1, 38517164), (2, 19258582), (4, 9629291), (7, 5502452), (14, 2751226), (28, 1375613), (43, 895748), (86, 447874), (172, 223937), (301, 127964), (602, 63982), (1204, 31991)]