28351212

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 68916960

約数和(自身を除く): 40565748

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 257, 317, 348, 514, 634, 771, 951, 1028, 1268, 1542, 1902, 3084, 3804, 7453, 9193, 14906, 18386, 22359, 27579, 29812, 36772, 44718, 55158, 81469, 89436, 110316, 162938, 244407, 325876, 488814, 977628, 2362601, 4725202, 7087803, 9450404, 14175606, 28351212]

約数ペア:

[(1, 28351212), (2, 14175606), (3, 9450404), (4, 7087803), (6, 4725202), (12, 2362601), (29, 977628), (58, 488814), (87, 325876), (116, 244407), (174, 162938), (257, 110316), (317, 89436), (348, 81469), (514, 55158), (634, 44718), (771, 36772), (951, 29812), (1028, 27579), (1268, 22359), (1542, 18386), (1902, 14906), (3084, 9193), (3804, 7453)]