28843614

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 56

約数和(自身を含む): 65999712

約数和(自身を除く): 37156098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 271, 438, 486, 542, 657, 729, 813, 1314, 1458, 1626, 1971, 2439, 3942, 4878, 5913, 7317, 11826, 14634, 17739, 19783, 21951, 35478, 39566, 43902, 53217, 59349, 65853, 106434, 118698, 131706, 178047, 197559, 356094, 395118, 534141, 1068282, 1602423, 3204846, 4807269, 9614538, 14421807, 28843614]

約数ペア:

[(1, 28843614), (2, 14421807), (3, 9614538), (6, 4807269), (9, 3204846), (18, 1602423), (27, 1068282), (54, 534141), (73, 395118), (81, 356094), (146, 197559), (162, 178047), (219, 131706), (243, 118698), (271, 106434), (438, 65853), (486, 59349), (542, 53217), (657, 43902), (729, 39566), (813, 35478), (1314, 21951), (1458, 19783), (1626, 17739), (1971, 14634), (2439, 11826), (3942, 7317), (4878, 5913)]