2891077546

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{91253}}^1$

素因数の和:91366

約数の個数: 32

約数和(自身を含む): 5186147328

約数和(自身を除く): 2295069782

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 15841, 31682, 91253, 182506, 638771, 1277542, 2828843, 5657686, 6661469, 13322938, 19801901, 39603802, 46630283, 93260566, 206505539, 413011078, 1445538773, 2891077546]

約数ペア:

[(1, 2891077546), (2, 1445538773), (7, 413011078), (14, 206505539), (31, 93260566), (62, 46630283), (73, 39603802), (146, 19801901), (217, 13322938), (434, 6661469), (511, 5657686), (1022, 2828843), (2263, 1277542), (4526, 638771), (15841, 182506), (31682, 91253)]