2720322

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1249}}^1$

素因数の和:1279

約数の個数: 36

約数和(自身を含む): 6483750

約数和(自身を除く): 3763428

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1249, 2178, 2498, 3747, 7494, 11241, 13739, 22482, 27478, 41217, 82434, 123651, 151129, 247302, 302258, 453387, 906774, 1360161, 2720322]

約数ペア:

[(1, 2720322), (2, 1360161), (3, 906774), (6, 453387), (9, 302258), (11, 247302), (18, 151129), (22, 123651), (33, 82434), (66, 41217), (99, 27478), (121, 22482), (198, 13739), (242, 11241), (363, 7494), (726, 3747), (1089, 2498), (1249, 2178)]