28701876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 76809600

約数和(自身を除く): 48107724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 761, 898, 1347, 1522, 1796, 2283, 2694, 3044, 3143, 4566, 5327, 5388, 6286, 9132, 9429, 10654, 12572, 15981, 18858, 21308, 31962, 37716, 63924, 341689, 683378, 1025067, 1366756, 2050134, 2391823, 4100268, 4783646, 7175469, 9567292, 14350938, 28701876]

約数ペア:

[(1, 28701876), (2, 14350938), (3, 9567292), (4, 7175469), (6, 4783646), (7, 4100268), (12, 2391823), (14, 2050134), (21, 1366756), (28, 1025067), (42, 683378), (84, 341689), (449, 63924), (761, 37716), (898, 31962), (1347, 21308), (1522, 18858), (1796, 15981), (2283, 12572), (2694, 10654), (3044, 9429), (3143, 9132), (4566, 6286), (5327, 5388)]