28796894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 52711680

約数和(自身を除く): 23914786

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1483, 2774, 2966, 9709, 10381, 19418, 20762, 28177, 56354, 108259, 197239, 216518, 394478, 757813, 1515626, 2056921, 4113842, 14398447, 28796894]

約数ペア:

[(1, 28796894), (2, 14398447), (7, 4113842), (14, 2056921), (19, 1515626), (38, 757813), (73, 394478), (133, 216518), (146, 197239), (266, 108259), (511, 56354), (1022, 28177), (1387, 20762), (1483, 19418), (2774, 10381), (2966, 9709)]