826620212

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 1604016960

約数和(自身を除く): 777396748

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 1117, 1331, 1529, 2234, 2662, 3058, 4468, 5324, 6116, 12287, 16819, 24574, 33638, 49148, 67276, 135157, 155263, 185009, 270314, 310526, 370018, 540628, 621052, 740036, 1486727, 1707893, 2973454, 3415786, 5946908, 6831572, 18786823, 37573646, 75147292, 206655053, 413310106, 826620212]

約数ペア:

[(1, 826620212), (2, 413310106), (4, 206655053), (11, 75147292), (22, 37573646), (44, 18786823), (121, 6831572), (139, 5946908), (242, 3415786), (278, 2973454), (484, 1707893), (556, 1486727), (1117, 740036), (1331, 621052), (1529, 540628), (2234, 370018), (2662, 310526), (3058, 270314), (4468, 185009), (5324, 155263), (6116, 135157), (12287, 67276), (16819, 49148), (24574, 33638)]