28880454966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{446969}}^1$

素因数の和:447085

約数の個数: 48

約数和(自身を含む): 64202770800

約数和(自身を除く): 35322315834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 363, 534, 726, 979, 1958, 2937, 5874, 10769, 21538, 32307, 64614, 446969, 893938, 1340907, 2681814, 4916659, 9833318, 14749977, 29499954, 39780241, 54083249, 79560482, 108166498, 119340723, 162249747, 238681446, 324499494, 437582651, 875165302, 1312747953, 2625495906, 4813409161, 9626818322, 14440227483, 28880454966]

約数ペア:

[(1, 28880454966), (2, 14440227483), (3, 9626818322), (6, 4813409161), (11, 2625495906), (22, 1312747953), (33, 875165302), (66, 437582651), (89, 324499494), (121, 238681446), (178, 162249747), (242, 119340723), (267, 108166498), (363, 79560482), (534, 54083249), (726, 39780241), (979, 29499954), (1958, 14749977), (2937, 9833318), (5874, 4916659), (10769, 2681814), (21538, 1340907), (32307, 893938), (64614, 446969)]