38678696

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4969}}^1$

素因数の和:5121

約数の個数: 32

約数和(自身を含む): 83496000

約数和(自身を除く): 44817304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 4969, 7784, 9938, 19876, 34783, 39752, 69566, 139132, 278264, 690691, 1381382, 2762764, 4834837, 5525528, 9669674, 19339348, 38678696]

約数ペア:

[(1, 38678696), (2, 19339348), (4, 9669674), (7, 5525528), (8, 4834837), (14, 2762764), (28, 1381382), (56, 690691), (139, 278264), (278, 139132), (556, 69566), (973, 39752), (1112, 34783), (1946, 19876), (3892, 9938), (4969, 7784)]