2051249388

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{158129}}^1$

素因数の和:158206

約数の個数: 48

約数和(自身を含む): 5100641280

約数和(自身を除く): 3049391892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 158129, 316258, 474387, 632516, 948774, 1897548, 3636967, 7273934, 7432063, 10910901, 14547868, 14864126, 21821802, 22296189, 29728252, 43643604, 44592378, 89184756, 170937449, 341874898, 512812347, 683749796, 1025624694, 2051249388]

約数ペア:

[(1, 2051249388), (2, 1025624694), (3, 683749796), (4, 512812347), (6, 341874898), (12, 170937449), (23, 89184756), (46, 44592378), (47, 43643604), (69, 29728252), (92, 22296189), (94, 21821802), (138, 14864126), (141, 14547868), (188, 10910901), (276, 7432063), (282, 7273934), (564, 3636967), (1081, 1897548), (2162, 948774), (3243, 632516), (4324, 474387), (6486, 316258), (12972, 158129)]