28981854

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 42142626

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 97, 99, 194, 198, 291, 297, 503, 582, 594, 873, 1006, 1067, 1509, 1746, 2134, 2619, 3018, 3201, 4527, 5238, 5533, 6402, 9054, 9603, 11066, 13581, 16599, 19206, 27162, 28809, 33198, 48791, 49797, 57618, 97582, 99594, 146373, 149391, 292746, 298782, 439119, 536701, 878238, 1073402, 1317357, 1610103, 2634714, 3220206, 4830309, 9660618, 14490927, 28981854]

約数ペア:

[(1, 28981854), (2, 14490927), (3, 9660618), (6, 4830309), (9, 3220206), (11, 2634714), (18, 1610103), (22, 1317357), (27, 1073402), (33, 878238), (54, 536701), (66, 439119), (97, 298782), (99, 292746), (194, 149391), (198, 146373), (291, 99594), (297, 97582), (503, 57618), (582, 49797), (594, 48791), (873, 33198), (1006, 28809), (1067, 27162), (1509, 19206), (1746, 16599), (2134, 13581), (2619, 11066), (3018, 9603), (3201, 9054), (4527, 6402), (5238, 5533)]