26500628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 58329600

約数和(自身を除く): 31828972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 619, 973, 1238, 1529, 1946, 2476, 3058, 3892, 4333, 6116, 6809, 8666, 10703, 13618, 17332, 21406, 27236, 42812, 47663, 86041, 95326, 172082, 190652, 344164, 602287, 946451, 1204574, 1892902, 2409148, 3785804, 6625157, 13250314, 26500628]

約数ペア:

[(1, 26500628), (2, 13250314), (4, 6625157), (7, 3785804), (11, 2409148), (14, 1892902), (22, 1204574), (28, 946451), (44, 602287), (77, 344164), (139, 190652), (154, 172082), (278, 95326), (308, 86041), (556, 47663), (619, 42812), (973, 27236), (1238, 21406), (1529, 17332), (1946, 13618), (2476, 10703), (3058, 8666), (3892, 6809), (4333, 6116)]