28512204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1723}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 76462848

約数和(自身を除く): 47950644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 1723, 2364, 2758, 3446, 4137, 5169, 5516, 6892, 8274, 10338, 12061, 16548, 20676, 24122, 36183, 48244, 72366, 144732, 339431, 678862, 1018293, 1357724, 2036586, 2376017, 4073172, 4752034, 7128051, 9504068, 14256102, 28512204]

約数ペア:

[(1, 28512204), (2, 14256102), (3, 9504068), (4, 7128051), (6, 4752034), (7, 4073172), (12, 2376017), (14, 2036586), (21, 1357724), (28, 1018293), (42, 678862), (84, 339431), (197, 144732), (394, 72366), (591, 48244), (788, 36183), (1182, 24122), (1379, 20676), (1723, 16548), (2364, 12061), (2758, 10338), (3446, 8274), (4137, 6892), (5169, 5516)]