2181732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3946908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1367, 1596, 2734, 4101, 5468, 8202, 9569, 16404, 19138, 25973, 28707, 38276, 51946, 57414, 77919, 103892, 114828, 155838, 181811, 311676, 363622, 545433, 727244, 1090866, 2181732]

約数ペア:

[(1, 2181732), (2, 1090866), (3, 727244), (4, 545433), (6, 363622), (7, 311676), (12, 181811), (14, 155838), (19, 114828), (21, 103892), (28, 77919), (38, 57414), (42, 51946), (57, 38276), (76, 28707), (84, 25973), (114, 19138), (133, 16404), (228, 9569), (266, 8202), (399, 5468), (532, 4101), (798, 2734), (1367, 1596)]