13872628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 30731904

約数和(自身を除く): 16859276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 617, 803, 1022, 1234, 1606, 2044, 2468, 3212, 4319, 5621, 6787, 8638, 11242, 13574, 17276, 22484, 27148, 45041, 47509, 90082, 95018, 180164, 190036, 315287, 495451, 630574, 990902, 1261148, 1981804, 3468157, 6936314, 13872628]

約数ペア:

[(1, 13872628), (2, 6936314), (4, 3468157), (7, 1981804), (11, 1261148), (14, 990902), (22, 630574), (28, 495451), (44, 315287), (73, 190036), (77, 180164), (146, 95018), (154, 90082), (292, 47509), (308, 45041), (511, 27148), (617, 22484), (803, 17276), (1022, 13574), (1234, 11242), (1606, 8638), (2044, 6787), (2468, 5621), (3212, 4319)]