4155186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 10321920

約数和(自身を除く): 6166734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 127, 133, 246, 254, 266, 287, 381, 399, 574, 762, 779, 798, 861, 889, 1558, 1722, 1778, 2337, 2413, 2667, 4674, 4826, 5207, 5334, 5453, 7239, 10414, 10906, 14478, 15621, 16359, 16891, 31242, 32718, 33782, 36449, 50673, 72898, 98933, 101346, 109347, 197866, 218694, 296799, 593598, 692531, 1385062, 2077593, 4155186]

約数ペア:

[(1, 4155186), (2, 2077593), (3, 1385062), (6, 692531), (7, 593598), (14, 296799), (19, 218694), (21, 197866), (38, 109347), (41, 101346), (42, 98933), (57, 72898), (82, 50673), (114, 36449), (123, 33782), (127, 32718), (133, 31242), (246, 16891), (254, 16359), (266, 15621), (287, 14478), (381, 10906), (399, 10414), (574, 7239), (762, 5453), (779, 5334), (798, 5207), (861, 4826), (889, 4674), (1558, 2667), (1722, 2413), (1778, 2337)]