28699286

素因数分解:

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

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 54058752

約数和(自身を除く): 25359466

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1187, 1727, 2198, 2374, 3454, 8309, 12089, 13057, 16618, 24178, 26114, 91399, 182798, 186359, 372718, 1304513, 2049949, 2609026, 4099898, 14349643, 28699286]

約数ペア:

[(1, 28699286), (2, 14349643), (7, 4099898), (11, 2609026), (14, 2049949), (22, 1304513), (77, 372718), (154, 186359), (157, 182798), (314, 91399), (1099, 26114), (1187, 24178), (1727, 16618), (2198, 13057), (2374, 12089), (3454, 8309)]