7538212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 15482880

約数和(自身を除く): 7944668

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 127, 142, 209, 254, 284, 418, 508, 781, 836, 1349, 1397, 1562, 2413, 2698, 2794, 3124, 4826, 5396, 5588, 9017, 9652, 14839, 18034, 26543, 29678, 36068, 53086, 59356, 99187, 106172, 171323, 198374, 342646, 396748, 685292, 1884553, 3769106, 7538212]

約数ペア:

[(1, 7538212), (2, 3769106), (4, 1884553), (11, 685292), (19, 396748), (22, 342646), (38, 198374), (44, 171323), (71, 106172), (76, 99187), (127, 59356), (142, 53086), (209, 36068), (254, 29678), (284, 26543), (418, 18034), (508, 14839), (781, 9652), (836, 9017), (1349, 5588), (1397, 5396), (1562, 4826), (2413, 3124), (2698, 2794)]