38406256

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2621

約数の個数: 40

約数和(自身を含む): 85688960

約数和(自身を除く): 47282704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 2467, 3892, 4934, 7784, 9868, 15568, 17269, 19736, 34538, 39472, 69076, 138152, 276304, 342913, 685826, 1371652, 2400391, 2743304, 4800782, 5486608, 9601564, 19203128, 38406256]

約数ペア:

[(1, 38406256), (2, 19203128), (4, 9601564), (7, 5486608), (8, 4800782), (14, 2743304), (16, 2400391), (28, 1371652), (56, 685826), (112, 342913), (139, 276304), (278, 138152), (556, 69076), (973, 39472), (1112, 34538), (1946, 19736), (2224, 17269), (2467, 15568), (3892, 9868), (4934, 7784)]