4077704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 8148000

約数和(自身を除く): 4070296

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 193, 278, 386, 556, 772, 1112, 1544, 2641, 3667, 5282, 7334, 10564, 14668, 21128, 26827, 29336, 53654, 107308, 214616, 509713, 1019426, 2038852, 4077704]

約数ペア:

[(1, 4077704), (2, 2038852), (4, 1019426), (8, 509713), (19, 214616), (38, 107308), (76, 53654), (139, 29336), (152, 26827), (193, 21128), (278, 14668), (386, 10564), (556, 7334), (772, 5282), (1112, 3667), (1544, 2641)]