57398572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 126137088

約数和(自身を除く): 68738516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1187, 1727, 2198, 2374, 3454, 4396, 4748, 6908, 8309, 12089, 13057, 16618, 24178, 26114, 33236, 48356, 52228, 91399, 182798, 186359, 365596, 372718, 745436, 1304513, 2049949, 2609026, 4099898, 5218052, 8199796, 14349643, 28699286, 57398572]

約数ペア:

[(1, 57398572), (2, 28699286), (4, 14349643), (7, 8199796), (11, 5218052), (14, 4099898), (22, 2609026), (28, 2049949), (44, 1304513), (77, 745436), (154, 372718), (157, 365596), (308, 186359), (314, 182798), (628, 91399), (1099, 52228), (1187, 48356), (1727, 33236), (2198, 26114), (2374, 24178), (3454, 16618), (4396, 13057), (4748, 12089), (6908, 8309)]