8205978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 10179942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 127, 178, 242, 254, 267, 363, 381, 534, 726, 762, 979, 1397, 1958, 2794, 2937, 4191, 5874, 8382, 10769, 11303, 15367, 21538, 22606, 30734, 32307, 33909, 46101, 64614, 67818, 92202, 124333, 248666, 372999, 745998, 1367663, 2735326, 4102989, 8205978]

約数ペア:

[(1, 8205978), (2, 4102989), (3, 2735326), (6, 1367663), (11, 745998), (22, 372999), (33, 248666), (66, 124333), (89, 92202), (121, 67818), (127, 64614), (178, 46101), (242, 33909), (254, 32307), (267, 30734), (363, 22606), (381, 21538), (534, 15367), (726, 11303), (762, 10769), (979, 8382), (1397, 5874), (1958, 4191), (2794, 2937)]